Каков выходной формат “df - ki” в AIX?

It's from an old release, but anyway:

aixterm1:/u/grp/svenw> uname -a
AIX aixterm1 3 4 0006414D4C00

aixterm1:/u/grp/svenw> df -ki
Filesystem    1024-blocks      Free %Used    Iused %Iused Mounted on
/dev/hd4            81920     45012   46%     2716     7% /
/dev/hd2          1720320    108080   94%    42070    10% /usr