condition	mean	min	max
0 h after light	16.75655	15.7841	17.729
2 h after light	13.6877	13.6433	13.7321
4 h after light	14.63975	14.2382	15.0413
8 h after light	17.29845	16.6256	17.9713
12 h after light	20.5552	18.8264	22.284
2 h after dark	19.9258	17.793	22.0586
4 h after dark	16.51275	14.5125	18.513
8 h after dark	20.0644	17.4218	22.707
12 h after dark	15.078299999999999	13.6488	16.5078