condition mean min max 2 h after light 0.08019075 0.0 0.195203 6 h after light 0.0 0.0 0.0 10 h after light 0.0537855 0.0 0.114669 14 h after light 0.010048683333333334 0.0 0.0602921 18 h after light 0.047866516666666664 0.0 0.125916 2 h after dark 0.059237000000000005 0.0 0.220481