condition	mean	min	max
0 h after light	3.34912	3.1715	3.52674
4 h after light	7.089600000000001	6.86483	7.31437
8 h after light	4.464865	3.7827	5.14703
4 h after dark	5.46525	5.0911	5.8394
8 h after dark	6.803800000000001	6.38123	7.22637
12 h after dark	3.586975	3.04697	4.12698