Game Day Score Distribution

In my post below I provided a distribution over season total stats.  Here is the distribution when you histogram the scores for each individual game.

The mean and standard deviation is (7.2, 6.9).   I also have the histogram for kickers:

with mean and standard deviation of (7.7,4.1).  This distribution is approaching normal without the negative values, it's also interesting that the standard deviation is smaller than offensive players, an indication that kickers provide more consistent points per game. 

Lastly, here is the Defense scoring per game:

with mean and standard deviation of (6.7,5.4).