Heinila's seemed most reliable at the time. Also, for a very long time I used Chandler rates. Kenneth Nordtvedt Haplogroup I Clade Modalities and Trees at: http://knordtvedt.home.bresnan.net -----Original Message----- From: Nicolas Taban Sent: Tuesday, February 04, 2014 3:31 AM To: [email protected] Subject: [yDNAhgI] mutation rates Ken, In your Generations111T.xlsx file, there are 2 sets of mutation rates (m(i) and back up). What are the differences?? You state that you use the mutation rates from M Heinila. On Yutlity111, one can choose "FTDNA" or "McDonald" mutation rates. Any idea on what the differences are between all? Why did you choose the one from M. Heinila? Regards, Nicolas. ------------------------------- To unsubscribe from the list, please send an email to [email protected] with the word 'unsubscribe' without the quotes in the subject and the body of the message