condition mean min max 1 h after light 6.8901369195 6.425652297999999 7.354621541 3 h after light 11.029601191666666 6.983218395 15.83883651 5 h after light 17.892054773333335 16.22236472 19.31701864 7 h after light 17.61578831 16.40328171 19.43170882 9 h after light 17.588236096666666 14.14086084 21.49985368 11 h after light 17.94454417 17.22600024 18.61719958 1 h after dark 17.152754226666666 13.07767376 19.52560475 3 h after dark 17.17482451 15.52368718 18.64542855 5 h after dark 15.669271983333333 15.13081245 15.96841702 7 h after dark 15.87864343 15.21180417 16.31664751 9 h after dark 16.431767513333334 15.25198037 17.70077034 11 h after dark 16.79607187 15.30253627 17.83456246