condition	mean	min	max
4 h after light	32.0467	31.8523	32.2411
8 h after light	23.952199999999998	23.7914	24.113
12 h after light	19.477649999999997	18.3238	20.6315
4 h after dark	24.317333333333334	23.716	24.7484
8 h after dark	29.645633333333333	28.9789	30.5068
12 h after dark	32.777366666666666	30.9613	35.1968