condition	mean	min	max
0 h after light	3.1302849999999998	2.75377	3.5068
4 h after light	6.009525	5.94467	6.07438
8 h after light	9.156749999999999	7.5543	10.7592
4 h after dark	8.27109	6.41758	10.1246
8 h after dark	6.513465	5.37827	7.64866
12 h after dark	3.5241350000000002	3.3094	3.73887