condition	mean	min	max
4 h after light	4.09404	2.23116	5.80305
8 h after light	4.3092733333333335	1.12997	7.21077
12 h after light	4.82578	2.90902	6.72402
4 h after dark	7.058936666666667	6.22709	7.73206
8 h after dark	6.1483099999999995	4.01316	8.22801
12 h after dark	5.08633	4.32805	5.75885