Table 4: Percentage (%) of piers exceeding each DS, based on member count and on member area.

DS	a = 0.1g		a = 0.3g		a = 0.5g		a = 0.7g
	Count	Area	Count	Area	Count	Area	Count	Area
1	44.4	28.2	77.78	71.02	95.56	92.95	100.00	100.00
2	4.4	2.8	11.11	5.25	22.22	12.30	44.44	24.37
3	4.4	2.8	6.67	3.31	11.11	5.25	17.78	9.96
4	4.4	2.8	2.22	1.62	4.44	2.21	11.11	5.25