About marginal cost results of 9,040
17:26 15:44 16:21 19:00 18:43 19:06 18:45 18:21 20:51 27:41 54:59 47:24 48:08 43:03 31:02 32:25 36:57 68:24 35:04 88:45 36:03 36:14 45:36 88:24 69:31 50:36 63:21 50:03 56:08 56:25 55:16 58:30 77:35 81:28 58:38 138:35 84:42 17:37 16:44 24:58 24:58 28:07 22:04 18:29 26:09 19:29