condition	mean	min	max
4 h after light	8.072836666666667	4.22015	10.0308
8 h after light	9.26249	2.2143	15.9516
12 h after light	11.222523333333333	6.85487	15.6695
4 h after dark	15.4608	12.6561	18.6279
8 h after dark	10.71247	9.33871	11.5375
12 h after dark	11.4322	10.6885	11.8574