condition	mean	min	max
3 h after light	1.6336966666666666	1.47946	1.78484
6 h after light	2.08598	1.34081	2.6737
9 h after light	2.1369766666666665	1.36652	2.74452
12 h after light	2.50075	1.72257	3.2809
3 h after dark	7.64217	5.74102	9.82437
6 h after dark	8.97703	7.12175	10.8956
9 h after dark	9.640616666666666	5.56855	12.1547
12 h after dark	4.2074549999999995	3.96495	4.44996