condition	mean	min	max
1 h after light	14.3416938	12.423655499999999	16.2597321
3 h after light	14.720745213333332	12.13854374	19.41893557
5 h after light	14.64400582	12.51057258	16.74771188
7 h after light	18.73302725	18.26691154	19.58641869
9 h after light	18.92304477	16.66277495	22.20899215
11 h after light	23.179369183333332	20.54958986	27.6692304
13 h after light	23.75043712	20.91953832	27.73617522
15 h after light	20.496185846666666	18.29791712	21.83638835
1 h after dark	19.226326686666667	17.57367442	21.877633
3 h after dark	15.292396116666668	12.08965446	21.63145752
5 h after dark	14.173474106666667	11.40565313	17.94554232
7 h after dark	13.49688401	10.39883511	16.09988574