In response; But Boattini 2013 did and he equally found R1b1c to be only M18 (2.4% / 82 smaples); The images you have are not representing the specified subclades tested (or they were not tested) as also by R1b1a2 (M269); Some bloggers and forum users (Mr. Rocca) have more details from the Fraccalacci et al 2014 study and deceiphered for example (R1b-U152) frequency; Try to find these specific tables;