Please, help with Splitting measurements between apron and pleats. I know how but I don't know how to choose the right one.

I'm on page #50 and #51 in T A o /K book.

Measurements are
waist 37 ''
Hips 41''
lengh 23''

Split:

waist 18.5 18.5
hips 20.5 20.5

ok I got that. But I don't get how I choose on the split choices?????


split #1
waist
apron 19"
pleats 18"

Hips
apron 21.5''
pleats 19.5''


Split #2
waist
apron 17''
pleats20''

Hips
apron 19''
pleats 22''

I'm using Texas Bluebonnet Tartan and yardage is not a problem I have plenty!