Hi On 03/15/2012 03:31 PM, Ovokeraye Achinike-Oduaran wrote: > Excuse the language but I say shady because they all range from ~0.918 - 0.999. Nothing "shady" with this. It just indicates that you do not have any significant calls in your data. In other words: There is likely too much noise and/or too little signal. Simon