condition	mean	min	max
0 h after light	34.70925	31.1729	38.2456
4 h after light	24.41355	19.2648	29.5623
8 h after light	66.29355	64.3509	68.2362
4 h after dark	68.78315	61.6542	75.9121
8 h after dark	46.1614	44.4927	47.8301
12 h after dark	29.6366	28.7991	30.4741