Among all the claims, which claims have a claimed amount larger than the average? List the date the claim was made and the date it was settled.
return claims  ;return claimed amount of #1 ;return average of #2 ;return #1 where #2 is higher than #3 ;return date  made of #4 ;return date  settled of #4 ;return #5 ,  #6
['select', 'project', 'aggregate', 'comparative', 'project', 'project', 'union']