condition mean min max 1 h after light 18.0692278 16.67935277 19.45910283 3 h after light 23.200690113333334 18.754929399999998 28.94652749 5 h after light 27.84710338 23.73713662 34.24936762 7 h after light 29.64822474 29.05578796 30.82938214 9 h after light 28.264373783333333 25.13930815 32.07914676 11 h after light 28.262642226666667 23.96469308 32.12849346 1 h after dark 36.57547058 31.36540021 44.93066668 3 h after dark 29.71640946 24.98196091 38.8819604 5 h after dark 26.21014115 24.58757023 27.87863942 7 h after dark 25.14027959 24.19093651 26.43149234 9 h after dark 24.37353872 24.02877483 24.97417779 11 h after dark 26.308892053333334 25.635692199999998 27.65380043