In 2002, how many residents considered themselves as Mixed race or Indian?
return residents ;return #1 In 2002 ;return #2 that considered themselves Mixed race ;return #2 that considered themselves Indian ;return number of  #3 ;return number of  #4 ;return sum of #5 and  #6
['select', 'filter', 'filter', 'filter', 'aggregate', 'aggregate', 'arithmetic']