
#table(
    rows: 7,
    columns: 7,
    column-gutter: 0.25em,
    align: (left, center, center, center, center, right, right),
    stroke: none,
    table.header(
        table.hline(y: 0, stroke: 1pt),
        [],
        table.cell(colspan: 4)[*#"group1"*],
        table.hline(y: 1, start: 1, end: 5, stroke: 0.75pt),
        [],
        [],
        [],
        table.cell(colspan: 2)[#"a"],
        table.cell(colspan: 2)[#"b"],
        [],
        [],
        [],
        table.cell(colspan: 2)[*#"group2"*],
        table.hline(y: 3, start: 1, end: 3, stroke: 0.75pt),
        table.cell(colspan: 2)[*#"group2"*],
        table.hline(y: 3, start: 3, end: 5, stroke: 0.75pt),
        [],
        [],
        [],
        [#"e"],
        [#"f"],
        [#"e"],
        [#"f"],
        [],
        [],
        [*#"group3"*],
        table.cell(colspan: 4)[*#"value1"*],
        [*#"mean"*],
        [*#"std"*],
        table.hline(y: 5, stroke: 0.75pt),
    ),
    [#"c"],
    [#"1"],
    [#"2"],
    [#"5"],
    [#"6"],
    [#"3.5"],
    [#"2.38"],
    [#"d"],
    [#"3"],
    [#"4"],
    [#"7"],
    [#"8"],
    [#"5.5"],
    [#"2.38"],
    table.hline(y: 7, stroke: 1pt),
)
