condition mean min max 3 h after light 3.6199500000000002 1.66372 5.25722 7 h after light 3.5992925000000002 1.8011 5.28234 11 h after light 4.4215333333333335 2.92752 6.3935 2 h after dark 4.817454166666667 3.01836 6.51224 6 h after dark 4.012655 1.67073 6.01659 10 h after dark 3.714951666666667 1.22525 7.39775