_analyze_tables_: commits, raw_committer

This data as json

table column total_rows num_null num_blank num_distinct most_common least_common
commits raw_committer 3922 0 0 6 
[
    [
        "13ae486343ea6454a93114c6f558ffea2f2c6874",
        2778
    ],
    [
        "cd792325681cbad9f663f2879d8b69f1edbb678f",
        878
    ],
    [
        "2946d096d0cdefdc017559e6b57e87658736e843",
        247
    ],
    [
        "f0031cc286d7f7a2dc1ac63c2100b9870639429c",
        8
    ],
    [
        "2035bd0fdcffb9aa3b95f21a684665482bd8c80f",
        6
    ],
    [
        "cd9d55c7c0a7cc0ee69155676fd5e9fc6e1b884b",
        5
    ]
]