condition	mean	min	max
4 h after light	8.127675	8.09397	8.16138
8 h after light	5.82465	5.79338	5.85592
12 h after light	2.16622	1.73277	2.59967
4 h after dark	0.39047000000000004	0.0	0.786182
8 h after dark	2.447169666666667	0.952249	3.66826
12 h after dark	5.14737	4.74902	5.65464