condition mean min max 2 h after light 1.0009705 0.128219 2.86906 6 h after light 1.1924346666666668 0.931687 1.55061 10 h after light 2.7124360000000003 0.733546 4.32624 14 h after light 6.67629 1.8383 13.3624 18 h after light 5.437258333333333 1.86382 10.6659 2 h after dark 4.479813 0.487858 14.983