condition	mean	min	max
2 h after light	3.615385	1.75182	6.15228
6 h after light	3.541903333333333	2.27255	5.35096
10 h after light	3.4996935000000002	0.638991	5.79904
14 h after light	3.523325	2.10573	5.26069
18 h after light	4.434991666666667	1.25985	7.95709
2 h after dark	3.6663633333333334	1.86453	7.87392