condition	mean	min	max
1 h after light	17.34834302666667	16.59529938	18.65028729
3 h after light	16.90901314	13.86977926	18.69600768
5 h after light	17.91302535666667	16.70233374	20.15141828
7 h after light	16.59404132	14.79088936	18.1169032
9 h after light	15.765677230000001	11.33652346	22.34247626
11 h after light	16.829946233333335	14.63648962	19.44473679
13 h after light	14.602528913333334	11.60834288	17.04577573
15 h after light	14.458703803333334	13.21821305	16.32883972
1 h after dark	13.21290302	11.37354688	16.27609224
3 h after dark	14.227644236666666	12.4536897	15.29161769
5 h after dark	11.846549383333334	11.37094639	12.536961300000002
7 h after dark	14.65109	13.30518482	15.48983519