var dvc = {
        "essential": {
                "graphic_data_url": "data.csv",
                "screenreadertext": "", //will replace default screenreader text - use if fuller description needed
                "dateFormat": "%d/%m/%Y",
                "legendStyle": "line",
                "directLabeling": true,
                "directLabelingAdjust": [
                        {
                                "x": 0,
                                "y": 5
                        },
                        {
                                "x": 0,
                                "y": 5
                        }
                ],
                "colour_palette": [
                        "#206095",
                        "#A8BD3A",
                        "#7f7f7f",
                        "#003C57",
                        "#aaa",
                        "#871A5B",
                        "#F66068",
                        "#746CB1",
                        "#22D0B6"
                ],
                "colour_palette_direct_labels": [
                        "#206095",
                        "#8A9B2E",
                        "#7f7f7f",
                        "#003C57",
                        "#767676",
                        "#871A5B",
                        "#F66068",
                        "#746CB1",
                        "#22D0B6"
                ],
                "sourceText": [
                        "Office for National Statistics – Opinions and Lifestyle Survey"
                ],
                "sourceURL": [
                        "http://www.ons.gov.uk"
                ],
                "draggable": false,
                "annotationsChart": [],
                "wordwrap": [
                        30,
                        20,
                        10
                ],
                "annoAlign": [
                        "middle",
                        "middle",
                        "end"
                ],
                "annotationBullet": [],
                "circles": false,
                "yAxisLabel": "%",
                "yAxisScale": [
                        0,
                        70
                ],
                "yAxisBreak": false,
                "yAxisBreak_sm_md_lg": [
                        65,
                        65,
                        65
                ]
        },
        "optional": {
                "margin_sm": [
                        120,
                        90,
                        80,
                        25
                ],
                "margin_md": [
                        120,
                        90,
                        25,
                        35
                ],
                "margin_lg": [
                        120,
                        90,
                        25,
                        35
                ],
                "aspectRatio_sm": [
                        16,
                        10
                ],
                "aspectRatio_md": [
                        16,
                        10
                ],
                "aspectRatio_lg": [
                        16,
                        10
                ],
                "mobileBreakpoint": 690,
                "xAxisTextFormat_sm_md_lg": [
                        "%b"
                ],
                "x_num_ticks_sm_md_lg": [
                        4,
                        5,
                        5
                ],
                "y_num_ticks_sm_md_lg": [
                        5,
                        5,
                        11
                ],
                "lineMarkers": false,
                "vertical_line": true,
                "annotateLineX1_Y1_X2_Y2": [
                        [
                                [
                                        "21/03/2021",
                                        "0"
                                ],
                                [
                                        "21/03/2021",
                                        "-10"
                                ]
                        ],
                        [
                                [
                                        "28/03/2021",
                                        "0"
                                ],
                                [
                                        "28/03/2021",
                                        "-60"
                                ]
                        ],
                        [
                                [
                                        "12/04/2021",
                                        "0"
                                ],
                                [
                                        "12/04/2021",
                                        "-60"
                                ]
                        ],
                        [
                                [
                                        "17/05/2021",
                                        "0"
                                ],
                                [
                                        "17/05/2021",
                                        "-10"
                                ]
                        ],
                        [
                                [
                                        "21/07/2021",
                                        "0"
                                ],
                                [
                                        "21/07/2021",
                                        "-5"
                                ]
                        ],
                        [
                                [
                                        "19/07/2021",
                                        "0"
                                ],
                                [
                                        "19/07/2021",
                                        "-60"
                                ]
                        ]
                ],
                "annotateRect": true,
                "annotateRectX_Y": [],
                "lineColor_opcty": [
                        [
                                "#ABCDEF",
                                0.2
                        ],
                        [
                                "#888",
                                0.4
                        ]
                ],
                "centre_line": false,
                "centre_line_value": 25
        }
}