condition	mean	min	max
0 h after light	5.816535	4.89794	6.73513
4 h after light	24.7163	22.6696	26.763
8 h after light	39.779300000000006	36.5489	43.0097
4 h after dark	25.3264	24.6886	25.9642
8 h after dark	17.4376	16.1165	18.7587
12 h after dark	9.212005	8.37041	10.0536