Serena is a 38-year-old single taxpayer. She operates a small business on the side as a sole proprietorship. Her 2019 Schedule C reports net profits of $15,624. Her employer does not offer health insurance. Serena pays health insurance premiums of $7,545 in 2019. Serena also pays long-term care insurance premiums of $600 in 2019. Calculate Serena’s self-employed health care deduction.