condition	mean	min	max
4 h after light	10.908046500000001	9.215211	12.600882
8 h after light	10.7800385	8.74985	12.810227
12 h after light	11.0950885	10.141265	12.048912
4 h after dark	12.371517	10.957687	13.785347
8 h after dark	13.020471	12.048912	13.99203
12 h after dark	12.048912	12.048912	12.048912