Original sentence: Analysts partially attributed this to the lack of measureable listener data Sirius makes available for its individual channels, but also due to the smaller satellite audience when compared with Stern's previous terrestrial broadcasts.Eight months following the changeover to satellite radio, AdAge reported that advertising revenue from Stern's show is a third of what his terrestrial radio show commanded for a live read spot
Edited sentence: Analysts partially attributed this to the lack of measureable listener data Sirius makes available, but also due to the dramatically smaller audience as compared with a conventional broadcast.Eight months following the changeover, AdAge reported that advertising revenue from Stern's show slumped, falling off to a third of what his terrestrial show commanded for a live read spot