Criterion – abnormal values
	"Very large" values are identified for each function using the condition that they exceed Q percentiles (i.e., they are higher than Q percent of the encountered values). That is another local normalization of function values according to the natural empirical distribution.
				Sixth Workshop on Non-Linear Dynamics and Earthquake Prediction The Abdus Salam ICTP, Miramare
	22/10/2001					14