List the name of all projects that are operated longer than the average working hours of all projects.
return projects  ;return working hours that  #1 are operated ;return number of  #2 for each #1 ;return the  average of #3 ;return #1 where #3 is  higher than #4 ;return the  names of #5
['select', 'project', 'group', 'aggregate', 'comparative', 'project']