condition	mean	min	max
3 h after light	1.8643858333333334	1.3165	3.3292
7 h after light	2.285645	1.51505	4.56536
11 h after light	1.7885375	1.34855	2.68504
2 h after dark	1.69642	0.80578	2.78789
6 h after dark	1.6419908333333333	1.27322	2.20442
10 h after dark	1.7820645	0.975204	3.28931