Wetland density as a percentage of land area, knaps

Two national GIS layers showing the percentage of wetland as a percentage of land area for grid (5 x 5 km repective 10 x 10 km) in Sweden. Attributes: BK = Land Survey name of 5 x 5 km and 10 x 10 km squares respectively TOTAL_HA = Area of land and water in hectares within each box LAND_HA = Area of land in hectares within each box VATMARK_HA = Area of wetland in hectares within each box ANDEL_PROC = Share of wetland area of land area in hectares within each box