condition	mean	min	max
0 h after light	3.3232049999999997	3.16485	3.48156
4 h after light	1.842835	1.18189	2.50378
8 h after light	0.585367	0.495932	0.674802
4 h after dark	1.82911	1.2658	2.39242
8 h after dark	1.8897499999999998	1.36033	2.41917
12 h after dark	2.4751250000000002	2.01829	2.93196