condition	mean	min	max
4 h after light	4.007025	3.55944	4.45461
8 h after light	10.350075	9.49595	11.2042
12 h after light	32.2864	32.1431	32.4297
4 h after dark	53.892799999999994	51.5577	56.2279
8 h after dark	40.01275	40.0053	40.0202
12 h after dark	19.328400000000002	19.2107	19.4461