condition mean min max 2 h after light 0.5217971666666666 0.0 0.997603 6 h after light 0.0 0.0 0.0 10 h after light 0.18297283333333333 0.0 0.384226 14 h after light 0.1374105 0.0 0.426515 18 h after light 0.222273 0.0 0.592389 2 h after dark 0.28297083333333334 0.0 0.888187