About marginal cost results of 9,038
28:05 22:38 24:23 26:51 23:26 23:02 29:02 20:47 31:59 30:09 20:41 35:26 29:21 27:47 23:55 26:45 35:53 26:27 24:51 26:30 20:46 21:29 18:36 17:01 18:21 18:44 27:05 19:11 42:27 27:45 25:30 16:17 20:58 22:22 20:32 22:25 24:21 25:46 19:31 51:30 60:03 53:00 62:07 83:49 60:50 42:24