condition	mean	min	max
1 h after light	19.496834535	18.88934177	20.1043273
3 h after light	23.00312103	17.70184906	30.32999304
5 h after light	16.81302583	15.68013394	17.76783266
7 h after light	16.871577024333334	9.095270563	21.92626551
9 h after light	17.266965943333332	15.56015196	18.22044282
11 h after light	18.652151683333333	11.73500686	28.30455077
13 h after light	19.240504056666666	18.50986792	19.94981387
15 h after light	21.988009956666666	17.56360539	28.10252594
1 h after dark	20.3741115	16.14186531	24.62514425
3 h after dark	18.507911953333334	14.44743053	25.13954096
5 h after dark	18.605588686666668	13.65600103	21.67820084
7 h after dark	14.38252556	10.27277165	19.11186532