condition	mean	min	max
4 h after light	68.5189	66.9077	70.1301
8 h after light	62.069500000000005	61.4709	62.6681
12 h after light	69.88835	62.4479	77.3288
4 h after dark	73.4556	73.0838	74.0183
8 h after dark	86.97983333333333	81.9921	89.5916
12 h after dark	77.3651	74.3801	80.7561