condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.013550399999999999 0.0 0.0406512 12 h after light 0.020102925 0.0 0.0423199 3 h after dark 0.031127866666666667 0.0 0.0933836 6 h after dark 0.05790853333333334 0.0 0.093048 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0