It's like Andy says. It seems like the only way to find out is to have the japanese parts manual which covers that model year. They have sort of a "mapping" in there.
My guess would have been type 1 is the Sparkling Red.
I'll wait a few more days and if no one comes up with solid info I might have to order one of the cheap stickers and see what colour it has and then figure out which "Type" is which colour.
gepe.