condition mean min max 3 h after light 1.39385475 0.537822 3.14109 7 h after light 0.8932720833333334 0.334719 1.67856 11 h after light 0.97063825 0.0 2.65529 2 h after dark 2.0894120833333334 0.653871 4.36836 6 h after dark 1.80837275 0.764817 3.69809 10 h after dark 1.84153275 0.519529 6.14199