condition	mean	min	max
4 h after light	9.9586015	8.853783	11.06342
8 h after light	11.0386755	9.641977	12.435374
12 h after light	11.412493000000001	11.309654	11.515332
4 h after dark	11.832645	11.177392	12.487898
8 h after dark	11.2661265	10.641341	11.890912
12 h after dark	9.15078	9.15078	9.15078