[Xymon] Human readable disk space

Im using xymon for many years I just wondering is there a easy way to make the output more readable?

Filesystem 1024-blocks Used Available Capacity Mounted on /dev/mapper/sysvg-root 10321208 4397592 5399328 45% / /dev/sda1 1032088 152244 827416 16% /boot /dev/mapper/sysvg-vz 1898719656 249544968 1552725360 14% /vz

As you see there is no scaling in the output to GB etc

Thanxs

Steffan