Gather DBMS_STATS Default parameter

What are the default parameter values ?

   select dbms_stats.get_param('cascade') from dual;
   select dbms_stats.get_param('degree') from dual;
   select dbms_stats.get_param('estimate_percent') from dual;
   select dbms_stats.get_param('method_opt') from dual;
   select dbms_stats.get_param('no_invalidate') from dual;
   select dbms_stats.get_param('granularity') from dual;


DEFAULT PARAMETER

DBMS_STATS.AUTO_CASCADE
NULL
DBMS_STATS.AUTO_SAMPLE_SIZE
FOR ALL COLUMNS SIZE AUTO
DBMS_STATS.AUTO_INVALIDATE
AUTO