condition mean min max 4 h after light 5.33929 4.79042 5.88816 8 h after light 1.6687845000000001 0.911019 2.42655 12 h after light 0.0 0.0 0.0 4 h after dark 0.06991933333333333 0.0 0.209758 8 h after dark 0.8882193333333334 0.518502 1.55352 12 h after dark 3.9930633333333336 3.07897 5.4869