pdf encrypted yes (print:yes copy:no change:no addNotes:no algorithm:AES) 5 pdf files total 5 pdf optimized no 5 pdf pages avg 30 pdf pages max 52 pdf pages min 21 pdf pages total 151 pdf size avg 9913649 pdf size max 13391392 pdf size min 8163426 pdf size total 49568244 pdf version 1.7 5