condition	mean	min	max
0 h after light	10.78905	10.4453	11.1328
4 h after light	7.62555	7.29726	7.95384
8 h after light	9.069135	8.93537	9.2029
4 h after dark	11.3392	10.4705	12.2079
8 h after dark	10.9464	10.0561	11.8367
12 h after dark	9.19996	7.63062	10.7693