condition	mean	min	max
4 h after light	25.4622775	19.923609	31.000946
8 h after light	30.776925499999997	28.500261	33.05359
12 h after light	32.2317025	29.068902	35.394503
4 h after dark	29.540957	28.031647	31.050267
8 h after dark	24.535428500000002	24.50608	24.564777
12 h after dark	22.929718	22.929718	22.929718