The convertibles were limited edition SE's, but not LE's. Here's the full breakdown from Edmunds (they are prone to be wrong though):

Coupe Fastback
'89 - '90
'91
'92
'93
'94		 XE
base, SE
base, SE SE convertible
base, SE SE convertible
SE convertible		 SE
base, LE, SE, Limited <?>
base, LE, SE
base, SE
N/A

-Dan