condition	mean	min	max
1 h after light	12.451197964999999	11.87705712	13.02533881
3 h after light	14.046190856666666	12.04967971	17.16804381
5 h after light	13.59214352	12.14286197	15.08026133
7 h after light	17.210786943333332	14.54154036	19.09706996
9 h after light	17.28614062	17.03074883	17.56340506
11 h after light	15.460533136666667	14.22598516	17.50858717
13 h after light	16.53243149	15.94696313	17.07298601
15 h after light	17.786824893333332	14.08665658	20.24058614
1 h after dark	18.094151633333333	15.99194086	20.47028452
3 h after dark	18.735275083333335	18.07074707	19.72419326
5 h after dark	18.368395336666666	17.22582702	19.47728496
7 h after dark	19.56765245	15.17398098	25.45642927