condition	mean	min	max
4 h after light	8.759516666666666	3.4205	12.36455
8 h after light	13.122721	9.408242999999999	16.8
12 h after light	12.197137	5.458231	19.50031
16 h after light	20.923816000000002	7.887598	28.714990000000004
4 h after dark	14.12216	12.695039999999999	16.44816
8 h after dark	5.425283333333334	4.934105000000001	6.342711