rndc stat question

[Ricardo Perez]

Hi !!
Does any body knows whats mean each line in the
/var/named/named.stat file? , specially in the
* lines

success 19696
referral 0     *
nxrrset 100    *
nxdomain 2774  *
recursion 12377 *
failure 1453
--- Statistics Dump --- (992966098)

thanks a lot !!!

- Ricardo