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CSV Column Summary

A fast look at what is actually in a CSV before you use it: how many rows, which columns have blanks, how many distinct values each holds, and min/median/mean/max/sum for the numeric ones. The check that catches a broken export before it becomes a broken report.

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Worked example

4 column(s), 5 row(s) region filled 5 / 5 blank 0 distinct 3 rep filled 5 / 5 blank 0 distinct 4 units filled 5 / 5 blank 0 distinct 4 numeric: min 60.0000 median 90.0000 mean 102.0000 max 150.0000 sum 510.0000 revenue filled 5 / 5 blank 0 distinct 4 numeric: min 7200.0000 median 10800.0000 mean 12240.0000 max 18000.0000 sum 61200.0000 Counts and statistics only — nothing here is uploaded or stored.

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Frequently asked

Why does it skip statistics on some columns?

It only reports number statistics when most of the filled values in a column actually parse as numbers. Averaging a column of postcodes would be worse than saying nothing.

Does it change my data?

No. It reads and counts; there is no output file and nothing is uploaded.

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