condition	mean	min	max
1 h after light	16.466891083333334	15.78577258	17.35799165
3 h after light	18.711756103333332	16.68618686	20.5204521
5 h after light	18.160751973333333	16.39865495	19.8373702
7 h after light	17.237484356666666	13.31011618	20.65326965
9 h after light	12.690643823333334	11.18301963	14.31003781
11 h after light	15.54592918	12.40539587	18.44471747
13 h after light	15.137523926666667	12.3982921	17.57109825
15 h after light	15.658787546666666	15.26118482	15.96864885
1 h after dark	15.873220300000002	14.94441197	17.45171768
3 h after dark	18.240861430000002	13.90589745	21.03422232
5 h after dark	18.35801078	17.06554622	19.74733801
7 h after dark	19.676296553333334	16.60684179	21.65951531