year political rights civil liberties status president
year
political rights
civil liberties
status
president
number
number
number
number number number text text
1972 6 6 not free hamani diori
how long did it take for civil liberties to decrease below 6 ?
WRB RB VBD-AUX PRP VB IN JJ NNS TO VB IN CD .
18 years
select count ( * ) from w where id < ( select id from w where c3_number < 6 )