condition	mean	min	max
3 h after light	2.78992075	0.903581	7.34
7 h after light	4.2905975	1.49084	6.73489
11 h after light	3.3107314166666666	0.705237	6.24047
2 h after dark	3.631223	0.896416	7.23684
6 h after dark	1.6785139166666667	0.845637	3.2804
10 h after dark	2.1382565	0.648563	5.47502