condition	mean	min	max
4 h after light	13.3675	10.534	14.8949
8 h after light	4.16162	1.76523	5.36672
12 h after light	6.062586666666666	3.03553	9.08525
4 h after dark	4.204503333333333	2.87291	5.32201
8 h after dark	4.833453333333334	3.43515	5.80414
12 h after dark	21.7772	14.7387	30.4636