condition	mean	min	max
4 h after light	40.24875	37.6816	42.8159
8 h after light	35.972750000000005	35.6516	36.2939
12 h after light	41.8686	39.5428	44.1944
4 h after dark	44.5516	44.4583	44.6865
8 h after dark	52.03766666666667	48.2831	57.4339
12 h after dark	39.10236666666667	37.4076	40.7977