Epstein pleads guilty to a state charge (one of two) of procuring for prostitution a girl below age 18 and is sentenced to 18 months in prison. Instead of being sent to the state prison, he is housed in a private wing of the Palm Beach County Stockade and, after 3 1⁄2 months allowed to leave the jail on “work release” for up to 12 hours a day, 6 days a week.
Sources:
https://www.theguardian.com/us-news/2015/jan/13/jeffrey-epstein-donations-us-virgin-islands-review
https://www.miamiherald.com/news/local/article219494920.html