condition	mean	min	max
4 h after light	94.50433333333334	88.3695	106.642
8 h after light	64.99663333333334	26.0899	92.3304
12 h after light	72.239	36.9599	125.003
4 h after dark	63.380199999999995	37.6293	87.9373
8 h after dark	65.8001	60.6062	71.979
12 h after dark	95.92846666666667	72.8562	119.533