what is the daily minimum amount of bilirubin, total of patient 11826 in 2105?
select min(labevents.valuenum) from labevents where labevents.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 11826 ) and labevents.itemid in ( select d_labitems.itemid from d_labitems where d_labitems.label = 'bilirubin, total' ) and strftime('%y',labevents.charttime) = '2105' group by strftime('%y-%m-%d',labevents.charttime)