condition mean min max 3 h after light 0.04851158333333334 0.0 0.314481 7 h after light 0.0 0.0 0.0 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.05024558333333334 0.0 0.333643