Compute and print statistical info (e.g. particle count, temperature) on timesteps that are a multiple of N and at the beginning and end of a simulation run. A value of 0 will only print statistics at the beginning and end.
The content and format of what is printed is controlled by the stats_style and stats_modify commands.
The timesteps on which statistical output is written can also be controlled by a variable. See the stats_modify every command.