instruction: indicate the yearly minimum volume of chest tube output: pleural anterior that patient 016-18575 has had since 980 days ago.
response: SELECT MIN(intakeoutput.cellvaluenumeric) FROM intakeoutput WHERE intakeoutput.patientunitstayid IN (SELECT patient.patientunitstayid FROM patient WHERE patient.patienthealthsystemstayid IN (SELECT patient.patienthealthsystemstayid FROM patient WHERE patient.uniquepid = '016-18575')) AND intakeoutput.celllabel = 'chest tube output: pleural anterior' AND intakeoutput.cellpath LIKE '%output%' AND DATETIME(intakeoutput.intakeoutputtime) >= DATETIME(CURRENT_TIME(), '-980 day') GROUP BY STRFTIME('%y', intakeoutput.intakeoutputtime)