condition	mean	min	max
0 h after light	12.869299999999999	12.6797	13.0589
4 h after light	15.1248	15.0543	15.1953
8 h after light	8.77844	8.1494	9.40748
4 h after dark	10.993549999999999	10.1014	11.8857
8 h after dark	10.793635	9.41567	12.1716
12 h after dark	11.03482	9.02824	13.0414