condition	mean	min	max
1 h after light	15.36896704	14.65350617	16.08442791
3 h after light	15.072622573333334	14.59626151	15.79663203
5 h after light	14.32754613	13.52172176	14.781642300000001
7 h after light	15.096539236666667	14.97724194	15.17477613
9 h after light	15.78352411	15.35191829	16.16578662
11 h after light	14.640182883333333	12.60437027	15.97374349
13 h after light	16.47117489	15.81735242	17.08603193
15 h after light	15.721669216666667	15.1759989	16.06188448
1 h after dark	17.15383223	16.24181494	18.7522499
3 h after dark	17.232580679999998	16.66322657	17.64376472
5 h after dark	16.36180471	15.47447134	16.838427
7 h after dark	18.19707517	17.58898951	18.74432945