condition	mean	min	max
0 h after light	29.4723	28.4209	30.5237
4 h after light	11.832049999999999	10.0978	13.5663
8 h after light	7.933365	5.73403	10.1327
4 h after dark	18.0557	14.3337	21.7777
8 h after dark	12.4359	10.8631	14.0087
12 h after dark	30.702199999999998	24.5128	36.8916