Google Analytics Connection Pulling Through Incorrect Data

Hi all.

Thanks for taking the time to read this post.

I'm trying to pull in data from Google Analytics surrounding video plays. However, once the query has been run all of the numbers seem grouped into certain figures such as '17', '33' or '50'. Below are the links to images for both the GA data and Power BI's version:

GA: https://goo.gl/tyzBtr

Power BI: https://goo.gl/1PpDh1

There were only 4,406 rows imported after filters were placed on the query, so surely it cant be sampling? 

Any help would be greatly appreciated!