condition	mean	min	max
0 h after light	14.411349999999999	14.3377	14.485
4 h after light	15.03955	14.9748	15.1043
8 h after light	35.23035	30.5504	39.9103
4 h after dark	39.661249999999995	36.3621	42.9604
8 h after dark	27.89555	24.2561	31.535
12 h after dark	17.00605	13.8331	20.179