Size deviation can be less than about 10% rms, less than about 9% rms, less than about 8% rms, {TAIL ~ less than about 7% rms}, {HEAD ~ less than about 6% rms}, less than about 5% rms, or ranges between any two of these values 
Size deviation can be less than about 10 % rms , less than about 9 % rms , less than about 8 % rms , { TAIL ~ less than about 7 % rms } , { HEAD ~ less than about 6 % rms } , less than about 5 % rms , or ranges between any two of these values
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH