condition mean min max 1 h after light 20.44191105 16.60274376 24.28107834 3 h after light 24.091691353333335 23.33655739 24.86400481 5 h after light 32.131785263333335 30.96447438 33.38150304 7 h after light 34.76245286333334 29.88693424 38.47452433 9 h after light 34.14151975666667 25.657801899999995 42.94573015 11 h after light 26.880115749999998 24.65072492 30.68857322 1 h after dark 35.46389824 31.82794803 38.32314422 3 h after dark 49.86070588 46.18151752 51.73031343 5 h after dark 53.892852420000004 49.45696924 58.67478352 7 h after dark 61.27183012 57.91331906 65.18112477 9 h after dark 59.28980055666667 51.56682953 64.50713869 11 h after dark 51.46890039666666 49.95058249 52.76923539999999