$ ./stats small.txt
Results:
-------
num values: 16
min: 0.500
max: 3.000
mean: 1.812
median: 2.000
std dev: 1.031
unused array capacity: 4
$ ./stats large.txt
Results:
-------
num values: 94
min: 0.333
max: 3.000
mean: 1.161
median: 1.000
std dev: 0.788
unused array capacity: 66