Fixed format duration to not print out time, added doctoring
Fixed format duration to not print out time, added doctoring

Br3nda/plow,chadmv/plow,chadmv/plow,chadmv/plow,chadmv/plow,Br3nda/plow,chadmv/plow,chadmv/plow,chadmv/plow,Br3nda/plow,Br3nda/plow,Br3nda/plow