Call-Result	HLR-Lookup result						Total
	Working		Unclear		Non-working
Ambiguous operator message	1,221	64.4%	417	22.0%	257	13.6%	1,895	100%
Unclear other	5,756	89.0%	295	4.5%	418	6.5%	6,469	100%
Unclear total	6,977	83.4%	712	8.5%	675	8.1%	8,364	100%