dev_urandom_7.ent

Entropy = 7.999840 bits per byte.

Optimum compression would reduce the size
of this 1048576 byte file by 0 percent.

Chi square distribution for 1048576 samples is 232.15, and randomly
would exceed this value 84.47 percent of the times.

Arithmetic mean value of data bytes is 127.5054 (127.5 = random).
Monte Carlo value for Pi is 3.137981941 (error 0.11 percent).
Serial correlation coefficient is -0.000602 (totally uncorrelated = 0.0).