condition	mean	min	max
0 h after light	1.8167049999999998	1.28386	2.34955
4 h after light	2.569385	2.52712	2.61165
8 h after light	2.572475	2.53583	2.60912
4 h after dark	3.993235	3.79092	4.19555
8 h after dark	4.012	3.60634	4.41766
12 h after dark	2.2072149999999997	1.49316	2.92127