Table 2.

Results from the modified CTSIB (MCTSIB) test.

Modified CTSIB (MCTSIB) test
	Firm EO	Firm EC	Foam EO	Foam EC
Mean	0.43	0.58	0.76	1.37
SEM	0.03	0.05	0.06	0.08
SD	0.21	0.39	0.41	0.58
Range	0.9	2.1	2.2	2.7
Minimum	0.2	0.2	0.2	0.4
Maximum	1.1	2.3	2.4	3.1