Compute file system statistics on any heavily populated directory of your machine and recursively on the files in the directory tree below that if any. Compute the following statistics: a$.$ size of files; show as a histogram $($table or graph$),$ with file sizes $($i$.$e$.,0$ bytes, $4$ bytes, $16$ bytes, $64$ bytes, $256$ bytes, $1024$ bytes, $...)$ indicating the frequency of files that fall within a given range of sizes; b$.$ distribution of the age of files $($histogram$,$ i$.$e$.,$ younger than $1$ hour, $1$ day, $1$ week, $1$ month or $1$ year$)$ since modification, access or last change; c$.$ Frequency of different types of files. d$.$ What might a forensic examiner learn about the files on a system based only on such a histogram?