condition	mean	min	max
2 h after light	11.494921666666666	9.39263	12.4917
6 h after light	9.630821666666666	8.05804	12.6743
10 h after light	6.371706666666666	5.04445	8.33265
14 h after light	7.77254	4.77031	10.563
18 h after light	8.99637	6.50963	11.0214
2 h after dark	19.0362	10.6811	32.0012