condition	mean	min	max
4 h after light	84.28325	83.8723	84.6942
8 h after light	71.66485	71.1299	72.1998
12 h after light	69.3972	66.7438	72.0506
4 h after dark	84.77506666666666	82.4061	86.0396
8 h after dark	95.38543333333334	91.9697	98.0023
12 h after dark	101.21853333333333	93.1546	106.692