About study results of 9,608
32:38 28:33 59:53 33:44 45:56 41:09 51:12 47:23 32:47 34:20 33:56 43:25 60:51 132:03 96:58 97:13 132:03 160:53 91:56 60:03 72:14 60:47 61:04 72:05 75:59 81:30 72:59 71:49 90:02 77:38 75:47 78:46 43:39 53:50 65:56 48:14 38:13 372:10 35:32 55:07 34:05 39:24 56:29 37:48 32:59 111:43