condition	mean	min	max
1 h after light	15.058703610000002	13.41099439	16.70641283
3 h after light	18.020614766666668	17.27313505	19.14897194
5 h after light	19.83650384	17.61382176	22.54573724
7 h after light	19.10482512	18.24500382	20.44736783
9 h after light	22.06452859	19.00761078	23.95749187
11 h after light	22.04893050333333	17.73289925	25.63757406
13 h after light	20.17910155	18.56682136	21.45067474
15 h after light	21.592704716666667	19.26120294	23.00584617
1 h after dark	20.468268186666666	18.89954487	21.88896905
3 h after dark	20.067543236666666	19.36978518	21.30917308
5 h after dark	19.23089909666667	16.7127671	21.53228378
7 h after dark	18.42895387	15.10679578	20.59565439