condition	mean	min	max
1 h after light	15.982359926666668	14.49574387	18.47509012
3 h after light	18.916634183333333	17.62144086	20.10527387
5 h after light	16.405157536666668	15.17899039	18.49825053
7 h after light	16.84567013	14.19925379	20.18740642
9 h after light	12.940020209	7.305037017	16.54017357
11 h after light	18.20445462	14.77107602	22.47550841
13 h after light	17.720415273333334	14.51059372	20.44521818
15 h after light	14.814887180000001	13.77687351	15.65781613
1 h after dark	16.54943994	14.155268099999999	17.8111003
3 h after dark	15.54840477	13.14331597	18.24761813
5 h after dark	15.927014933333332	13.69586109	18.12337929
7 h after dark	19.551294813333335	17.54313258	23.49729236