$ ./stats small.txt
Results:
-------
num values: 19
min: -0.318
max: 1.555
mean: 0.529
median: 0.573
std dev: 0.556
unused array capacity: 1
$ ./stats large.txt
num values: 62
min: -1.801
max: 3.317
mean: 0.794
median: 1.121
std dev: 1.158
unused array capacity: 18
-------