The distribution of the information gathered at the xxx node will be used to create a model in terms of the probability distribution function, this research has the shape of the histogram is shown in Figure 8, then select the form of pdf 3. forms Logistic distribution, Normal distribution and Extreme value distribution for assessing the pdf to represent the amount of data received. Take Conformity Assessment (goodness curve fitting) with the SE (standard error of mean), the most valuable of Table 2.