data_points
-1  0  1 
 5 31  4 
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -1 -1 -1 -1 -1 1 1 1 1 
This dataset has a mean of -0.025 and a SD of 0.4797168 
9 data points are more than 2 SD away from the mean:
 -1 -1 -1 -1 -1 1 1 1 1 
data_points
-1  0  1 
 1 38  1 
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -1 1 
This dataset has a mean of 0 and a SD of 0.2264554 
38 data points are less than 1 SD away from the mean:
 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0