| This module matches packets based on some statistic condition. | 
 | It supports two distinct modes settable with the  | 
 | \fB\-\-mode\fP | 
 | option. | 
 | .PP | 
 | Supported options: | 
 | .TP | 
 | \fB\-\-mode\fP \fImode\fP | 
 | Set the matching mode of the matching rule, supported modes are | 
 | .B random | 
 | and | 
 | .B nth.  | 
 | .TP | 
 | \fB\-\-probability\fP \fIp\fP | 
 | Set the probability from 0 to 1 for a packet to be randomly | 
 | matched. It works only with the | 
 | .B random | 
 | mode. | 
 | .TP | 
 | \fB\-\-every\fP \fIn\fP | 
 | Match one packet every nth packet. It works only with the | 
 | .B nth | 
 | mode (see also the  | 
 | \fB\-\-packet\fP | 
 | option). | 
 | .TP | 
 | \fB\-\-packet\fP \fIp\fP | 
 | Set the initial counter value (0 <= p <= n\-1, default 0) for the | 
 | .B nth  | 
 | mode. |