However, that's too small a data set to get a feel for the thread's true nature. Here's the statistics for all 84 unique posters:
Standard Deviation: 57.39
5# Summary: (1, 2, 4, 15.5, 397)
Any poster who posted less than once or more than 23.5 times is considered an outlier. Obviously you can't post less than once. Therefore the top 16 posters are all technically outliers. Looks like we have a lot of one-post wonders.
Finally, here's a visualization of the posting habits of this thread in the form of a modified boxplot. As you can see, if you didn't get this from the 5#sum, the distribution of scores is strongly skewed left. The most active posters (the outliers) are the boxes to the right of the largest non-outlier post count (which is 23).
So, in conclusion, congrats big posters, because you're all truly something special
Posted from my gnex, so this is relevant