condition	mean	min	max
4 h after light	78.37705	72.0508	84.7033
8 h after light	117.518	114.342	120.694
12 h after light	147.65	144.199	151.101
4 h after dark	101.32536666666667	99.8941	103.321
8 h after dark	94.60316666666667	90.6948	98.5503
12 h after dark	73.2966	68.691	78.2793