condition	mean	min	max
0 h after light	3.62584	3.30333	3.94835
4 h after light	5.08277	5.01612	5.14942
8 h after light	4.7334499999999995	4.32444	5.14246
4 h after dark	7.892250000000001	7.0963	8.6882
8 h after dark	6.597645	6.30404	6.89125
12 h after dark	4.08915	3.36906	4.80924