condition	mean	min	max
4 h after light	0.870093	0.768296	0.97189
8 h after light	0.829658	0.77483	0.884486
12 h after light	1.465355	1.31832	1.61239
4 h after dark	2.0156433333333332	1.40432	2.73117
8 h after dark	1.8351766666666667	1.29611	2.26795
12 h after dark	1.2980956666666668	0.999997	1.772