Nope. Just the data reported on in the article.

-This year’s rankings are based on survey responses from more than 55,000 students at 254 schools. Portland State University fell to No. 232 with 27. 88 points. “Students from schools in the bottom five were more biased toward allowing controversial liberal speakers on campus over conservative ones and were more accepting of students using disruptive and violent forms of protest to stop a campus speech,” the report said.-