condition mean min max 2 h after light 0.05873908333333334 0.0 0.136691 6 h after light 0.244493 0.0 0.528768 10 h after light 0.16756618333333334 0.0 0.406971 14 h after light 0.10854899999999999 0.0 0.303778 18 h after light 0.14982096666666667 0.0 0.50866 2 h after dark 0.22560776666666668 0.0 0.875878