condition	mean	min	max
4 h after light	2.93084	1.16126	4.55679
8 h after light	2.1172063333333333	0.523789	3.63534
12 h after light	3.233423333333333	1.40653	5.12789
4 h after dark	5.082873333333334	4.27508	6.12915
8 h after dark	3.9366600000000003	2.80902	6.14146
12 h after dark	3.73821	3.09703	4.29543