> Half using it less than before isn't surprising if the other half are using it same or more than before. There's a breakdown of responses in a chart include

> Half using it less than before isn't surprising if the other half are using it same or more than before. There's a breakdown of responses in a chart included in the article: - 6.7% stopped usage - 24% significantly decreased usage - 23.3% slightly decreased usage - 37.3% have been about the same - 6% have slightly increased usage - 2.8% have significantly increased usage