Believe to use approx 1600 yards or less.

Errata:

Row 140 should add NO stitches. Change leftmost box of the repeat to . 104 8 stitch repeats per round = 832 stitches.

You may repeat the final chart twice more if desired for additional diameter without increasing stitches.

re: the double yarnovers at the beginning of round during rounds 7 through 12; the EASIEST way to correct these if they bother you is to k1 between ROUNDS.

The other method is to knit a “resting row” between the rows of the chart FOR ROWS 7 TO 12 ONLY