condition	mean	min	max
0 h after light	61.727199999999996	61.0868	62.3676
4 h after light	69.8484	61.7445	77.9523
8 h after light	40.72185	38.0493	43.3944
4 h after dark	47.34155	42.5346	52.1485
8 h after dark	59.8255	58.7921	60.8589
12 h after dark	61.832750000000004	59.0922	64.5733