condition	mean	min	max
4 h after light	28.0456925	23.974849	32.116536
8 h after light	20.8275035	17.559266	24.095741
12 h after light	24.440826	19.074024	29.807628
4 h after dark	16.427418	13.862734	18.992102
8 h after dark	14.3431605	13.291517	15.394804
12 h after dark	68.632028	68.632028	68.632028