A new study conducted by DrugAbuse.com has revealed the most popular drugs at American music festivals. According to Consequence Of Sound, “the website collated over three million Instagram postings that mentioned 15 of the biggest musical festivals, and examined how many of them also mentioned drug use.”

For example, 82 percent of Instagram postings about Marley Fest mentioned marijuana. 12 percent of Coachella Instagram posts were about cocaine. Check out the full results below: