condition	mean	min	max
0 h after light	17.30095	16.2208	18.3811
4 h after light	20.057005	5.85301	34.261
8 h after light	36.931	20.7874	53.0746
4 h after dark	34.93345	16.9684	52.8985
8 h after dark	31.37735	26.5027	36.252
12 h after dark	16.46507	6.34974	26.5804