$ ./206neutrinos --help
USAGE
    ./206neutrinos n a h sd

DESCRIPTION
    n       number of values
    a       arithmetic mean
    h       harmonic means
    sd      standard deviation

$ ./206neutrinos 12000 297514 297912 4363
Enter next value: 15234
    Number of values:	12001
    Standard deviation:	5066.88
    Arithmetic mean:	297490.48
    Root mean square:	297533.63
    Harmonic mean:	297452.08

Enter next value: 14523 
    Number of values:	12002
    Standard deviation:	5687.00
    Arithmetic mean:	297466.90
    Root mean square:	297521.26
    Harmonic mean:	296970.05

Enter next value: END

# UTILS
def printUsage():

# Neutrinos CLASS
class Neutrinos():
    def __init__(self, values, arithmetic, harmonic, standard):
    def __nextRootMean(self, value):
    def __nextStandardDeviation(self, value):
    def __nextArthimeticMean(self, value):
    def __nextHarmonicMean(self, value):
    def nextValue(self, value):
    def printValues(self, prepend="    ", separator="\t"):
    
# MAIN
def mainloop(ntn):
def main():

cat 206neutrinos | grep "class|def"