condition	mean	min	max
3 h after light	12.579759166666665	1.47395	47.6356
7 h after light	11.977245	1.99386	39.735
11 h after light	11.0690825	2.79771	23.1624
2 h after dark	13.123535833333333	7.70186	28.5994
6 h after dark	6.46872	1.90278	12.6208
10 h after dark	4.7249375	1.42994	9.98624