condition mean min max 0 h after light 0.6911625 0.487579 0.894746 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.2508145 0.0 0.501629 12 h after light 0.4743685 0.0 0.948737 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.5951605 0.520465 0.669856