condition	mean	min	max
0 h after light	17.64345	17.4168	17.8701
4 h after light	12.5894	12.2869	12.8919
8 h after light	11.35345	10.1059	12.601
4 h after dark	12.7006	12.6517	12.7495
8 h after dark	13.5268	12.6017	14.4519
12 h after dark	14.417300000000001	12.5845	16.2501