condition	mean	min	max
0 h after light	31.8107	30.5443	33.0771
4 h after light	39.8666	35.5744	44.1588
8 h after light	39.04835	38.0329	40.0638
4 h after dark	34.43675	31.2606	37.6129
8 h after dark	33.6839	31.9151	35.4527
12 h after dark	28.400199999999998	27.6976	29.1028