About chemical engineer results of 4,227
72:53 104:54 54:47 105:26 20:11 23:01 18:56 27:07 24:24 24:29 27:22 27:13 22:21 19:29 26:51 24:32 24:34 25:24 20:28 23:49 24:56 24:57 18:22 18:16 17:39 22:36 17:59 21:46 24:34 20:56 35:38 21:08 19:44 18:10 23:26 19:27 24:11 53:07 58:48 121:00 66:57 49:49 124:07 105:53 51:52 161:22