drumlin stage review, data from revision 39:d7bca39f5980
reviewed 0 of 131 (ranked 0, no preference 0, remark only 0)

Per column, over the ranked rows where the column has a version. Positions: ranked versions take places 1..k; the n-k unranked versions of a row share places k+1..n (each gets their mean) and count as last; a version counts for every column it spans; score = (position-1)/(n-1), 0 best, 1 worst.
column           rows  first  last  mean rank  score
before stage 6a     0      -     -          -      -
stage 6a            0      -     -          -      -
stage 7             0      -     -          -      -
stage 8             0      -     -          -      -
stage 9             0      -     -          -      -
stage 10            0      -     -          -      -
stage 11            0      -     -          -      -
stage 12            0      -     -          -      -
stage 13            0      -     -          -      -
stage 14            0      -     -          -      -