About fecal contamination results of 439
13:25
10:20
11:59
13:00
14:02
11:28
13:29
12:23
27:47
97:48
18:48
30:13
14:41
14:21
14:13
18:12
21:08
17:53
12:43
13:58
15:52
15:48
42:19
37:20
15:29
65:55
14:54
19:43
23:08
24:49
42:59
47:48
19:55
22:23
17:25
24:34
41:51
20:05
18:21
18:55
20:51
18:40
18:05
17:35
23:55
32:04