condition	mean	min	max
4 h after light	87.58513333333333	72.7521	102.662
8 h after light	59.15046666666667	34.1818	74.6087
12 h after light	51.979400000000005	33.8196	75.3662
4 h after dark	46.8513	40.4884	50.931
8 h after dark	51.786699999999996	46.6645	56.2085
12 h after dark	57.77356666666667	49.6759	65.4439