rowid,fulfillment_id,order_id,prep_time,delivery_time,customer
1,8621,2935,9.0,14.0,A
2,5904,4295,8.0,10.0,B
3,9087,8803,9.0,9.0,A
4,8981,6269,10.0,12.0,A
5,7551,5018,5.0,10.0,A
6,3106,8013,6.0,,C
7,667,3079,6.0,,B
8,8721,8004,9.0,,C
9,7908,8955,14.0,,A
10,294,2622,13.0,4.0,B
11,4526,7502,11.0,10.0,A
12,8766,6213,14.0,13.0,A
13,2694,7870,8.0,4.0,A
14,9292,9518,9.0,14.0,B
15,4850,6936,11.0,11.0,A