test

1
animal,uniq_id,water_need
2
elephant,1001,500
3
elephant,1002,600
4
elephant,1003,550
5
tiger,1004,300
6
tiger,1005,320
7
tiger,1006,330
8
tiger,1007,290
9
tiger,1008,310
10
zebra,1009,200
11
zebra,1010,220
12
zebra,1011,240
13
zebra,1012,230
14
zebra,1013,220
15
zebra,1014,100
16
zebra,1015,80
17
lion,1016,420
18
lion,1017,600
19
lion,1018,500
20
lion,1019,390
21
kangaroo,1020,410
22
kangaroo,1021,430
23
kangaroo,1022,410