indicate the daily maximum volume of pacu out pacu urine that patient 21134 has had since 512 days ago.
select max(outputevents.value) from outputevents where outputevents.icustay_id in ( select icustays.icustay_id from icustays where icustays.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 21134 ) ) and outputevents.itemid in ( select d_items.itemid from d_items where d_items.label = 'pacu out pacu urine' and d_items.linksto = 'outputevents' ) and datetime(outputevents.charttime) >= datetime(current_time,'-512 day') group by strftime('%y-%m-%d',outputevents.charttime)