The frame number has no relevance at all. What's interesting is to look at "aircraft disposition," "location" and "notes."
There are 51 planes that have disposition "production testing," "awaiting first flight," "paint," "outdoor ground tests," "cabin fit," or "final assembly line," and all of these airplanes will obviously be delivered prior to SE-RSA. In addition, there are 4 planes with position or notes as "rework" or "new winglets," which may or may not be delivered before RSA. There are also 6 planes that have unknown disposition or location but are colored in dark blue, which indicates that they are probably ahead of RSA on the line. Also, there are 4 other planes together with RSA in station 59, meaning that they will probably be delivered around the same time as RSA.
So, in total, you're probably looking at somewhere between 51-65 planes that will be delivered before SE-RSA.