hard coded for average

Must be ran inside each folder with 3 runs of same file different sequences. example folder contains ->  outSDec11.txt, outSDec14.txt, outSDec17.txt  will have to change line switch case to desired letter in this case 0 this will create three different files when proper files are in the same directory AverageSDec.txt, AverageSInc.txt, AverageSRan.tx... so this program will have to be adjusted for each folder it is in. Also the is ran after the mfiles.sh script.