How calculate Freq and Total values

[paulthemagno]

I'm inserting manually all the values in the json to have the visualization.
How are the values Freq and Total calculated?
I have seen the first N (here N=30) values are equal in Freq and Total fields and are Integer, the next ones are float.

...
"Total": [
    5510,
    8913,
    2399,
    1922,
    2130,
    1386,
    2104,
    1565,
    2403,
    1492,
    1943,
    1100,
    1271,
    1203,
    1150,
    1145,
    1388,
    1427,
    1143,
    1423,
    1055,
    617,
    826,
    824,
    712,
    850,
    772,
    1055,
    1322,
    805,
    991.09,
    789.56,
    724.71,
    587.03,
    568.07,
    431.39,
    398.47,
    385.5,
    349.58,
    282.73,
    237.84,
    231.85,
    222.87,
    209.9,
    208.91,
    207.91,
    188.95,
    186.96,
    185.96,
    184.96,
    178.98,
    176.98,
    173.99,
    171.99,
...