hours_category,records,cohort_denominator,hours_category_label
unreported,1689,14986,Unreported
explicit_zero,56,14986,Explicit zero
0<h<10,6582,14986,"Over 0, under 10 hours"
10<=h<20,3435,14986,10 to under 20 hours
20<=h<40,3088,14986,20 to under 40 hours
40<=h<=168,129,14986,40 to 168 hours
above_168_hours,7,14986,Above 168: review flag
invalid_numeric,0,14986,Other numeric flags