AWR Interval and Retention

SQL
select
       extract( day from snap_interval) *24*60+
       extract( hour from snap_interval) *60+
       extract( minute from snap_interval ) "Snapshot Interval",
       extract( day from retention) *24*60+
       extract( hour from retention) *60+
       extract( minute from retention ) "Retention Interval"
from dba_hist_wr_control;

SAMPLE OUTPUT
Snapshot Interval Retention Interval
----------------- ------------------
               60              10080