Hi I am new to this website as I have been knitting for months but mostly blankets so not a hard pattern required. I have just started to make a sweater, and am running into some problems with the pattern. It reads to inc 1 st each end of 5th and every following 8th row. So does this mean to inc 1 at the end of the 5th row and then at the 16 row and then 24th row, etc.?