It's really tricky! I have no idea who is right or wrong but it's ok.. I'm holding my shares tight and wait on the sidelines.. I will not post much from now on.. Just like ppc* board! It's keep going up if I'm not posting it! :-)
Per the FDA, it's definitely calendar days. Check out post #31201. Remember, the 120 days it's just a guideline, sometimes they beat it, sometimes they hit it and sometimes they exceed it.