github.com/vlifesystems/rulehunter@v0.0.0-20180501090014-673078aa4a83/experiment/fixtures/flow_three_columns.csv (about)

     1  group,district,flow
     2  a,northcal,16.5
     3  a,midcal,19
     4  a,southcal,5
     5  
     6  b,northcal,19.25
     7  b,midcal,10
     8  b,southcal,7
     9  
    10  c,northcal,20.73
    11  c,midcal,82.4
    12  c,southcal,1