Source: Rentrak. Content in Rentrak updates is produced and/or compiled by Rentrak Corporation and its TV Essentials data collection and analytical service. The “Stickiness” Index is the average percentage of the program viewed, divided by the average percentage viewed for all programs of that duration (i.e. 30 min, 60 min, or 120 min). Monday-Sunday primetime (8pm-11pm) and Sunday primetime (7pm-11pm) programs, includes roll up of air times. Excludes local programming and all premium non ad-supported channels.