condition	mean	min	max
0 h after light	48.61525	46.3816	50.8489
4 h after light	32.75255	31.409	34.0961
8 h after light	32.24375	31.037	33.4505
4 h after dark	38.359449999999995	32.9839	43.735
8 h after dark	34.6404	34.4021	34.8787
12 h after dark	43.132000000000005	36.7421	49.5219