condition	mean	min	max
0 h after light	3.280325	2.70974	3.85091
4 h after light	15.5872	14.9116	16.2628
8 h after light	51.76285	46.5598	56.9659
4 h after dark	21.627499999999998	18.7761	24.4789
8 h after dark	16.164250000000003	15.0365	17.292
12 h after dark	5.448275000000001	2.83196	8.06459