condition	mean	min	max
0 h after light	33.56455	33.2518	33.8773
4 h after light	22.05095	20.4538	23.6481
8 h after light	15.980150000000002	14.3863	17.574
4 h after dark	22.71575	20.5019	24.9296
8 h after dark	24.38305	23.8794	24.8867
12 h after dark	33.90305	31.0326	36.7735