condition	mean	min	max
4 h after light	23.4046095	20.578047	26.231172
8 h after light	21.300745499999998	21.128577	21.472914
12 h after light	19.3105305	18.480417	20.140644
4 h after dark	18.8614395	18.14274	19.580139
8 h after dark	20.476383	19.2029	21.749866
12 h after dark	17.204285	17.204285	17.204285