condition mean min max 1 h after light 4.4755452835 4.08033533 4.870755237 3 h after light 3.2274443963333335 2.559877469 3.84695808 5 h after light 3.643318356 2.235368507 6.058266727 7 h after light 3.34920927 2.7557510539999996 4.087674863 9 h after light 2.7825362436666667 2.343504248 3.452499875 11 h after light 3.8912945506666667 3.095199444 4.319462373 1 h after dark 3.6158376386666666 2.400427627 4.782919715 3 h after dark 3.7468877323333336 3.0394539000000003 4.255207576 5 h after dark 5.234487010333333 3.952397121 5.926335855 7 h after dark 4.575864213 3.097180897 5.752112953999999 9 h after dark 4.722171719 3.108441823 5.916584053999999 11 h after dark 5.532126424 5.457621218 5.59393875