condition	mean	min	max
4 h after light	35.773399999999995	33.8675	37.6793
8 h after light	34.578500000000005	32.9876	36.1694
12 h after light	60.4197	57.719	63.1204
4 h after dark	77.55095	74.7673	80.3346
8 h after dark	73.59375	72.6643	74.5232
12 h after dark	57.19955	57.0161	57.383