_analyze_tables_: contributors, user_id

This data as json

table column total_rows num_null num_blank num_distinct most_common least_common
contributors user_id 137 0 0 113 
[
    [
        9599,
        16
    ],
    [
        41546558,
        2
    ],
    [
        15178711,
        2
    ],
    [
        536941,
        2
    ],
    [
        244656,
        2
    ],
    [
        78035,
        2
    ],
    [
        50527,
        2
    ],
    [
        49260,
        2
    ],
    [
        25778,
        2
    ],
    [
        21148,
        2
    ]
]
 
[
    [
        27856297,
        1
    ],
    [
        28597217,
        1
    ],
    [
        29426418,
        1
    ],
    [
        32467826,
        1
    ],
    [
        32605365,
        1
    ],
    [
        37802088,
        1
    ],
    [
        49699333,
        1
    ],
    [
        56323389,
        1
    ],
    [
        72577720,
        1
    ],
    [
        99098079,
        1
    ]
]