condition mean min max 2 h after light 0.24440766666666666 0.0 0.39135 6 h after light 0.0 0.0 0.0 10 h after light 0.7390033333333333 0.0 1.84369 2 h after dark 0.7268403333333333 0.0 1.70905 6 h after dark 0.2482 0.0 0.7446 10 h after dark 0.0 0.0 0.0