condition	mean	min	max
3 h after light	4.167185	1.31531	6.60374
7 h after light	3.7877525	2.20888	5.18215
11 h after light	3.7031883333333333	2.60228	4.461
2 h after dark	5.099200833333334	4.15202	5.94149
6 h after dark	4.72617	1.88885	6.28808
10 h after dark	4.513060833333333	2.76565	6.8272