condition	mean	min	max
4 h after light	76.31795	57.349354	95.286546
8 h after light	65.523684	39.238084	91.809284
12 h after light	59.743131500000004	52.324295	67.161968
4 h after dark	40.7329205	32.705307	48.760534
8 h after dark	40.5528975	25.73771	55.368085
12 h after dark	44.745822	44.745822	44.745822