condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.2626825 0.0 0.525365 4 h after light 0.229347 0.0 0.458694 8 h after light 0.0 0.0 0.0 12 h after light 0.704975 0.0 1.40995 2 h after dark 0.523785 0.0 1.04757 4 h after dark 0.0 0.0 0.0 8 h after dark 0.2631655 0.0 0.526331 12 h after dark 0.0 0.0 0.0