condition	mean	min	max
0 h after light	55.207750000000004	55.0548	55.3607
4 h after light	23.14985	19.3423	26.9574
8 h after light	15.417349999999999	15.0478	15.7869
4 h after dark	25.6934	24.7924	26.5944
8 h after dark	32.0773	31.6353	32.5193
12 h after dark	40.726549999999996	31.7841	49.669