Complex sentence: Some stations ran them later in Sunday morning such as from 9 or 10 a.m. until noon, while running religious shows earlier in the morning, while other independents (even those with extensive weekday cartoon lineups) chose to run religious shows all Sunday morning.
Split into simpler sentences: Some stations ran them later on Sunday mornings, such as a bloc from 9 or 10 a.m. until noon, while running religious shows earlier in the morning. Yet other independents (even those with extensive weekday cartoon lineups) chose to run religious shows all Sunday morning.