condition	mean	min	max
2 h after light	3.9960183333333332	1.2993	6.69356
6 h after light	3.364031833333333	0.857871	6.91335
10 h after light	2.9825985	0.907641	5.27562
14 h after light	4.1044754999999995	0.915253	6.5224
18 h after light	4.34368	2.96959	6.17231
2 h after dark	3.7416733333333334	1.75929	6.93033