We considered the two-sided alternative because we would like to find evidence
of whether the distribution functions of the populations underlying the samples are
identical or not against all types of differences that may exist between the two
distribution functions. The p-value of the test is 0.081 and indicates that there is
moderate evidence to reject the hypothesis of equal distribution functions.
To obtain the observed value of the Kolmogorov–Smirnov statistic write: