condition	mean	min	max
0 h after light	31.0128	30.309	31.7166
4 h after light	35.02235	34.8291	35.2156
8 h after light	35.102149999999995	34.0524	36.1519
4 h after dark	49.1024	47.9322	50.2726
8 h after dark	59.977000000000004	58.8225	61.1315
12 h after dark	34.5437	32.029	37.0584