condition	mean	min	max
4 h after light	2.0889233333333332	1.19285	3.60443
8 h after light	0.659528	0.104889	0.9812
12 h after light	0.269639	0.0	0.438107
4 h after dark	1.5720533333333333	1.15238	1.84106
8 h after dark	1.18614	1.0333	1.29528
12 h after dark	0.9523116666666667	0.539255	1.26505