condition	mean	min	max
4 h after light	30.246434999999998	17.832395	42.660475
8 h after light	31.162452000000002	31.062409	31.262495
12 h after light	32.3103055	27.159939	37.460672
4 h after dark	24.611387999999998	22.317094	26.905682
8 h after dark	17.622751	13.291517	21.953985
12 h after dark	18.735857	18.735857	18.735857