Complex sentence: The poll found that only 32% of 18 to 34 year-olds had an attachment to the crown, and even in the 65-and-over group, only 46% reported an attachment.
Split into simpler sentences: The poll found that 32% of 18 to 34 year-olds had an attachment to the crown. In 65-and-over group, 46% reported an attachment.