condition	mean	min	max
3 h after light	2.92937	2.15523	4.12968
6 h after light	2.9632533333333333	1.42379	4.15649
9 h after light	2.45077	1.75491	3.83443
12 h after light	5.2650725	4.29512	7.15781
3 h after dark	9.13168	7.49226	10.7327
6 h after dark	9.13957	6.95404	12.5958
9 h after dark	5.697846666666667	5.16371	6.69431
12 h after dark	3.4665600000000003	3.12291	3.81021