About naive results of 646
60:15 50:39 92:07 52:46 52:46 54:29 92:36 80:04 54:03 49:59 87:17 138:33 77:35 62:41 82:13 59:17 83:53 102:17 120:44 57:54 108:43 51:59 133:58 74:58 62:52 483:17 91:56 69:03 71:41 54:07 77:38 160:46 143:34 169:39 75:04 83:03 70:29 85:59 82:23 81:56 76:37 158:28 95:59 110:53 72:49 68:24