condition	mean	min	max
0 h after light	13.3464	13.2516	13.4412
4 h after light	14.3046	13.5024	15.1068
8 h after light	17.26425	15.8964	18.6321
4 h after dark	16.1419	13.9095	18.3743
8 h after dark	13.67855	13.4902	13.8669
12 h after dark	13.66415	13.3501	13.9782