humidty/ppm density_1W/cm^-3 density_6W/cm^-3 0 445540700000.0 1028183000000.0 200 36685200000000.0 50993690000000.0 400 35779980000000.0 48966910000000.0 500 34917010000000.0 47589350000000.0 600 34100780000000.0 46245740000000.0 800 32287540000000.0 43323480000000.0 1000 31338310000000.0 40256510000000.0 1200 29916090000000.0 37511340000000.0 1500 28316680000000.0 33941350000000.0 2000 25049380000000.0 27840400000000.0 2500 23139200000000.0 22812890000000.0 3000 21353750000000.0 19138770000000.0 3500 20006570000000.0 16241160000000.0 4000 18950420000000.0 13878960000000.0 4500 17927020000000.0 12101930000000.0 5000 16929720000000.0 10558570000000.0 5500 16137450000000.0 9360839000000.0 6000 15455860000000.0 8302467000000.0 6500 14782920000000.0 7414224000000.0 7000 14128090000000.0 6618495000000.0 7500 13528390000000.0 5989813000000.0 8000 13032240000000.0 5446459000000.0 8500 12533920000000.0 4965038000000.0 9000 12152120000000.0 4578727000000.0 9500 11771840000000.0 4246212000000.0 10000 11411810000000.0 3915045000000.0