condition	mean	min	max
1 h after light	20.435681235	19.63439701	21.23696546
3 h after light	17.995611816666667	16.5250859	20.49687786
5 h after light	18.22703095	17.25798698	19.05803514
7 h after light	14.416388956666665	13.615674499999999	15.42321473
9 h after light	16.86249007	15.61752241	18.38487565
11 h after light	15.51054616	14.51663811	16.31481986
13 h after light	15.654987853333333	15.09266154	16.19744827
15 h after light	18.146158553333333	15.1477935	20.95301682
1 h after dark	18.604683469999998	16.94146235	19.7102492
3 h after dark	17.338528416666666	15.49758042	19.705287
5 h after dark	16.90310643	14.73261522	19.66577482
7 h after dark	14.155967065333332	9.571216516	18.11426795