We had ten wonderful lights to install between 2 of the columns at our front
door. A space after column one, a light, another space and so on. I simply
drew a 'quilt' diagram with _ for spaces and 0 for lights. Measured out to
need 10 and 1/3 inches for the spaces. Mr. Esther said, "We'll have to
fudge that 1/3".
Now. Really. No problem. I am a quilter.
Polly