condition	mean	min	max
0 h after light	5.550285000000001	5.39799	5.70258
4 h after light	1.3854715	0.870893	1.90005
8 h after light	3.126455	3.09708	3.15583
4 h after dark	3.02053	2.66737	3.37369
8 h after dark	3.2012099999999997	2.72931	3.67311
12 h after dark	3.93956	2.92002	4.9591