condition	mean	min	max
3 h after light	16.429939166666667	7.00287	24.5626
7 h after light	18.835225	10.3801	36.6897
11 h after light	14.8599425	7.61381	29.8164
2 h after dark	23.966191666666667	10.2276	49.7255
6 h after dark	22.761783333333334	15.5553	35.094
10 h after dark	21.295225	10.8728	31.1427