how many days have elapsed since the last time that patient 49176 stayed in ward 14 in the current hospital visit?
select 1 * ( strftime('%j',current_time) - strftime('%j',transfers.intime) ) from transfers where transfers.icustay_id in ( select icustays.icustay_id from icustays where icustays.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 49176 and admissions.dischtime is null ) ) and transfers.wardid = 14 order by transfers.intime desc limit 1