What are the release dates for The Pros and Cons of Breathing - 2006?

What are the release dates for The Pros and Cons of Breathing - 2006?
The Pros and Cons of Breathing - 2006 was released on:

USA: 24 February 2006 (American Film Institute)
USA: 24 March 2006 (limited)
USA: 20 April 2006 (Los Angeles, California)
USA: 22 March 2007 (Cleveland International Film Festival)