condition mean min max 4 h after light 69.812002 44.122861 95.501143 8 h after light 51.3279895 45.513158 57.142821 12 h after light 44.547073 36.686028 52.408118 4 h after dark 111.37475500000001 51.46994 171.27957 8 h after dark 136.1067765 83.987203 188.22635 12 h after dark 133.369119 133.369119 133.369119