instruction: how many hours have passed since patient 032-24135 first visited the ward 1068 during the current hospital encounter?
response: SELECT 24 * (STRFTIME('%j', CURRENT_TIME()) - STRFTIME('%j', patient.unitadmittime)) FROM patient WHERE patient.uniquepid = '032-24135' AND patient.wardid = 1068 AND patient.hospitaldischargetime IS NULL ORDER BY patient.unitadmittime LIMIT 1