Securities and Exchange Board of India (Sebi) chief UK Sinha today told NDTV that the number of genuine investors in the in the high-profile Sahara case involving over Rs. 24,000 crore raised, is "quite low." "You're coming to a particular case (Sahara) which is subjudice but your impression on this case is correct...genuine investors quite low," Mr Sinha told NDTV.