Analogue cable television penetration to the primary set in the home in all markets covered within the television intelligence service. Penetration is expressed as a percentage of total television households. Data begins in 1996 and includes five-year forecasts. The primary set is the main TV set in the home. At a primary level, only one multichannel service is considered as that used for primary access to TV services, even when more than one form of pay TV is available in the house.