Postgresql 10 range partition

HI All,
I would like to create a range partition table but my question is when create the partitions can I use for values less then? If LESS THEN is not passable what is my options? Here is what I try to do.

CREATE TABLE measurement (
city_id int not null,
MONTH_SID integer not null,
peaktemp int,
unitsales int
) PARTITION BY RANGE (MONTH_SID);
CREATE TABLE measurement_y2010 PARTITION OF measurement
FOR VALUES LESS THEN (201007)
NOTE: Any month_SID values less than 2010 July
CREATE TABLE measurement_y2011 PARTITION OF measurement
FOR VALUES LESS THEN (201107)
NOTE: Any month_SID values between 2010 July and 2011 June
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CREATE TABLE measurement_y2017 PARTITION OF measurement
FOR VALUES LESS THEN (201707)
NOTE: Any month_SID values between 2016 July and 2017 June
CREATE TABLE measurement_y2018 PARTITION OF measurement
FOR VALUES LESS THEN (201807)
NOTE: Any month_SID values between 2017 July and 2018 June

Thank you very much for your input,
Garry