Phillis and Trey are married and file a joint tax return. For 2018, they have $4,800 of nonbusiness capital gains, $2,300 of nonbusiness capital losses, $500 of interest income, and no itemized deductions. The standard deduction for married filing jointly is $24,000. Based on these transactions, to arrive at the NOL, Phillis and Trey's taxable income must be adjusted by $ _______.