ERROR IMPORT CSV

Hi, there,

I’m trying to upload reviews, but gives me this error, how can I fix it?

Error:

Line 2 >> Error: review score = 0. Review scores must be between 1 and 5.
Line 3 >> Error: review score = 0. Review scores must be between 1 and 5.

CSV CHARACTERED:

review_content,review_score,date,product_id,display_name,email

This product is great!,5,”2018-07-01 15:30:05″,368,”Example Customer”,example.customer@mail.com

This product is not so great.,1,”2017-04-15 09:54:32″,368,”Sample Customer”,sample.customer@mail.com