{
    "document_id": 14712,
    "page": 12,
    "width_pt": 612,
    "height_pt": 792,
    "rotation": 0,
    "pipeline_version": "paddleocr-vl-1.6+paul-48",
    "engine": "paddleocr_vl",
    "source_run_id": 14823,
    "item_count": 19,
    "counts_by_type": {
        "caption": 1,
        "footnote": 1,
        "formula": 1,
        "table": 1,
        "table_cell": 14,
        "text": 1
    },
    "build_ms": 1,
    "items": [
        {
            "id": "p12.1",
            "order": 1,
            "type": "caption",
            "bbox": {
                "l": 184.32,
                "t": 720.24,
                "r": 432.48,
                "b": 677.52
            },
            "text": "LEVEL OF SERVICE CRITERIA\nFOR\nTWO-WAY STOP-CONTROLLED INTERSECTIONS [p12.1.1]",
            "attrs": {
                "block_label": "figure_title"
            },
            "children": [
                {
                    "id": "p12.1.1",
                    "order": 2,
                    "type": "formula",
                    "bbox": {
                        "l": 184.32,
                        "t": 720.24,
                        "r": 432.48,
                        "b": 677.52
                    },
                    "text": "¹",
                    "attrs": {
                        "latex": "^{1}",
                        "inline": true,
                        "text_offset": 68,
                        "text_span": 9,
                        "bbox_estimated": true,
                        "alt": "to the power of 1",
                        "mathml": "<math aria-label=\"to the power of 1\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>1</mn></mrow></msup></mrow></math>"
                    }
                }
            ]
        },
        {
            "id": "p12.2",
            "order": 3,
            "type": "table",
            "bbox": {
                "l": 141.84,
                "t": 652.56,
                "r": 525.12,
                "b": 511.2
            },
            "text": "",
            "attrs": {
                "block_label": "table",
                "n_rows": 7,
                "n_cols": 2
            },
            "children": [
                {
                    "id": "p12.2.1",
                    "order": 4,
                    "type": "table_cell",
                    "bbox": {
                        "l": 141.84,
                        "t": 652.56,
                        "r": 333.48,
                        "b": 632.3657
                    },
                    "text": "Level of Service",
                    "attrs": {
                        "row": 0,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p12.2.2",
                    "order": 5,
                    "type": "table_cell",
                    "bbox": {
                        "l": 333.48,
                        "t": 652.56,
                        "r": 525.12,
                        "b": 632.3657
                    },
                    "text": "Average Control Delay",
                    "attrs": {
                        "row": 0,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p12.2.3",
                    "order": 6,
                    "type": "table_cell",
                    "bbox": {
                        "l": 141.84,
                        "t": 632.3657,
                        "r": 333.48,
                        "b": 612.1714
                    },
                    "text": "A",
                    "attrs": {
                        "row": 1,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p12.2.4",
                    "order": 7,
                    "type": "table_cell",
                    "bbox": {
                        "l": 333.48,
                        "t": 632.3657,
                        "r": 525.12,
                        "b": 612.1714
                    },
                    "text": "≤ 10.0 Seconds Per Vehicle",
                    "attrs": {
                        "row": 1,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p12.2.5",
                    "order": 8,
                    "type": "table_cell",
                    "bbox": {
                        "l": 141.84,
                        "t": 612.1714,
                        "r": 333.48,
                        "b": 591.9771
                    },
                    "text": "B",
                    "attrs": {
                        "row": 2,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p12.2.6",
                    "order": 9,
                    "type": "table_cell",
                    "bbox": {
                        "l": 333.48,
                        "t": 612.1714,
                        "r": 525.12,
                        "b": 591.9771
                    },
                    "text": "> 10.0 and ≤ 15.0 Seconds Per Vehicle",
                    "attrs": {
                        "row": 2,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p12.2.7",
                    "order": 10,
                    "type": "table_cell",
                    "bbox": {
                        "l": 141.84,
                        "t": 591.9771,
                        "r": 333.48,
                        "b": 571.7829
                    },
                    "text": "C",
                    "attrs": {
                        "row": 3,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p12.2.8",
                    "order": 11,
                    "type": "table_cell",
                    "bbox": {
                        "l": 333.48,
                        "t": 591.9771,
                        "r": 525.12,
                        "b": 571.7829
                    },
                    "text": "> 15.0 and ≤ 25.0 Seconds Per Vehicle",
                    "attrs": {
                        "row": 3,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p12.2.9",
                    "order": 12,
                    "type": "table_cell",
                    "bbox": {
                        "l": 141.84,
                        "t": 571.7829,
                        "r": 333.48,
                        "b": 551.5886
                    },
                    "text": "D",
                    "attrs": {
                        "row": 4,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p12.2.10",
                    "order": 13,
                    "type": "table_cell",
                    "bbox": {
                        "l": 333.48,
                        "t": 571.7829,
                        "r": 525.12,
                        "b": 551.5886
                    },
                    "text": "> 25.0 and ≤ 35.0 Seconds Per Vehicle",
                    "attrs": {
                        "row": 4,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p12.2.11",
                    "order": 14,
                    "type": "table_cell",
                    "bbox": {
                        "l": 141.84,
                        "t": 551.5886,
                        "r": 333.48,
                        "b": 531.3943
                    },
                    "text": "E",
                    "attrs": {
                        "row": 5,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p12.2.12",
                    "order": 15,
                    "type": "table_cell",
                    "bbox": {
                        "l": 333.48,
                        "t": 551.5886,
                        "r": 525.12,
                        "b": 531.3943
                    },
                    "text": "> 35.0 and ≤ 50.0 Seconds Per Vehicle",
                    "attrs": {
                        "row": 5,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p12.2.13",
                    "order": 16,
                    "type": "table_cell",
                    "bbox": {
                        "l": 141.84,
                        "t": 531.3943,
                        "r": 333.48,
                        "b": 511.2
                    },
                    "text": "F",
                    "attrs": {
                        "row": 6,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p12.2.14",
                    "order": 17,
                    "type": "table_cell",
                    "bbox": {
                        "l": 333.48,
                        "t": 531.3943,
                        "r": 525.12,
                        "b": 511.2
                    },
                    "text": "> 50.0 Seconds Per Vehicle",
                    "attrs": {
                        "row": 6,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                }
            ]
        },
        {
            "id": "p12.3",
            "order": 18,
            "type": "footnote",
            "bbox": {
                "l": 70.08,
                "t": 107.76,
                "r": 535.68,
                "b": 82.08
            },
            "text": "[p12.3.1] Transportation Research Board, Highway Capacity Manual 2022, National Research Council, Washington, DC, 2022.",
            "attrs": {
                "block_label": "footnote"
            },
            "children": [
                {
                    "id": "p12.3.1",
                    "order": 19,
                    "type": "text",
                    "bbox": {
                        "l": 70.08,
                        "t": 107.76,
                        "r": 535.68,
                        "b": 82.08
                    },
                    "text": "¹",
                    "attrs": {
                        "inline": true,
                        "text_offset": 0,
                        "text_span": 9,
                        "bbox_estimated": true
                    }
                }
            ]
        }
    ],
    "excluded_furniture": {
        "first": [],
        "last": []
    }
}