Table 1: Level of SWB Matrix.

Relative weight of a need wi		Probability of satisfying a particular need pi
		Very Unlikely	Unlikely	Possible	Likely	Very Likely
		0-0.2	0.2-0.4	0.4-0.6	0.6-0.8	0.8-1.0
Very high	0.8-1.0	0.09	0.27	0.45	0.63	0.81
High	0.6-0.8	0.07	0.21	0.35	0.49	0.63
Medium	0.4-0.6	0.05	0.15	0.25	0.35	0.45
Low	0.2-0.4	0.03	0.09	0.15	0.21	0.27
Very low	0.0-0.2	0.01	0.03	0.05	0.07	0.09