condition	mean	min	max
2 h after light	14.8353	12.7546	20.1391
6 h after light	15.416599999999999	11.5363	18.9098
10 h after light	14.010743333333334	8.56516	17.9428
14 h after light	14.0304	10.3523	16.8881
18 h after light	15.221633333333333	12.0759	19.0896
2 h after dark	17.788816666666666	13.8451	19.6978