condition	mean	min	max
4 h after light	39.3623195	31.324276	47.400363
8 h after light	54.436513500000004	37.664377	71.20865
12 h after light	71.808465	67.240078	76.376852
4 h after dark	82.377217	65.820026	98.934408
8 h after dark	98.23609350000001	93.704485	102.767702
12 h after dark	59.609419	59.609419	59.609419