condition	mean	min	max
3 h after light	18.452866666666665	15.1505	21.4241
6 h after light	21.8748	14.1718	36.7102
9 h after light	14.240546666666665	8.81894	20.4016
12 h after light	13.73657	7.74748	17.5956
3 h after dark	67.5218	51.5751	81.279
6 h after dark	10.912073333333334	7.9624	16.2744
9 h after dark	12.616843333333334	8.92948	19.7732
12 h after dark	6.572405	3.62905	9.51576