All the same height.
But it all depends on personal preference. As long as there is no fret buzz it doesn't matter. Some people like high action (me) and some like them quite close to the fret board (slap bassists)

Just make sure that the string saddles at the bridge are in this position in this picture (e string further back etc) This is to compensate for thicker strings not making buz

www.electricguitarsource.com/images-Fender/fender-deluxe-jazz-bass.jpg
( Donkey Gums @mattcomedy, Tue 19 May 2009, 14:22, archived)