condition	mean	min	max
1 h after light	14.131623935	12.05236424	16.21088363
3 h after light	14.751742733333334	12.49508514	16.7290993
5 h after light	15.15795528	12.81005219	16.38907617
7 h after light	12.867519831	9.639897543	14.85327663
9 h after light	17.23955926	15.29879747	19.32234807
11 h after light	15.617336673333334	13.90815627	17.02695633
13 h after light	17.026444016666666	14.80789434	18.88659991
15 h after light	16.646061953333334	15.80071563	17.69680475
1 h after dark	17.85402421	17.54116013	18.08884053
3 h after dark	19.000972306666664	17.08256023	22.02088524
5 h after dark	17.786790083333333	16.39861734	18.69908854
7 h after dark	18.17074826	16.26529239	20.39521006