condition	mean	min	max
0 h after light	31.62435	31.0252	32.2235
4 h after light	23.59245	21.919	25.2659
8 h after light	29.93805	28.1252	31.7509
4 h after dark	35.6572	33.9419	37.3725
8 h after dark	28.60405	27.8378	29.3703
12 h after dark	27.457549999999998	26.8422	28.0729