Candlestick parameter source

 
Does anyone know of a source that provides actual parameters for various candle patterns?
For example, for a hanging man, what % does the Close have to be above the low?
Just one example of what I'm looking for.
various dojis, hanging man, etc. Some are easy, but most seem very subjective.
 
Perfect - thanks.
Sure wish someone would write a book for the various parameters though
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