condition	mean	min	max
4 h after light	74.36905	71.2085	77.5296
8 h after light	90.31975	86.5258	94.1137
12 h after light	67.07605000000001	66.4591	67.693
4 h after dark	111.327	105.855	116.799
8 h after dark	90.471	88.7731	92.1689
12 h after dark	85.9848	84.6453	87.3243