Question on sweater

I’m working on a Knit Drop Shoulder Sweater , i got a question. on the sleeve section it says "change to larger needles and proceed in stocking st inc 1 st each end of needle on next and following 4th rows to 73(77-95-[B]99[/B]-103) sts, then every 6th row to 81 (85-95-[B]99[/B]-103) sts. " i need 99, but if i got 99 , what do i do on 6th row

thank you

Apparently for your size you don’t need to inc on the 6th row. 99 sts is what you need.