Table . Method names, category, and submission type for all the log D estimations. Method names are based off the submitted pK a and log P method names, with the log P method name listed first followed by "+" and then the pK a method name. The "submission type" column indicates if submission was a blind submission (denoted by "Blind") or a post-deadline reference calculation (denoted by "Reference"). All calculated error statistics are available in Table . P positive is 0.5, the P negative is 0.4 and the P neutral is 0 (no neutral sign predictions). The Shannon entropy H is then -(0.5 ln(0.5) + 0.4 ln(0.4) + 0), which is roughly 0.7 and indicates predictions had difficulty agreeing on the sign.