condition	mean	min	max
0 h after light	51.8565	51.2749	52.4381
4 h after light	23.70365	20.1962	27.2111
8 h after light	23.1931	20.9429	25.4433
4 h after dark	37.0327	35.7478	38.3176
8 h after dark	33.631150000000005	31.753	35.5093
12 h after dark	38.37355	30.393	46.3541