condition	mean	min	max
0 h after light	28.23805	27.5594	28.9167
4 h after light	19.90935	17.55	22.2687
8 h after light	20.9242	20.4981	21.3503
4 h after dark	37.110549999999996	29.6317	44.5894
8 h after dark	32.974599999999995	30.933	35.0162
12 h after dark	29.19055	28.937	29.4441