TABLE 1.

Contingency table for the number of samples (frequency) that failed at 150% strain under simple tensile test

	Yes a	No b	Total
No treatment	5	11	16
LPS treated	8	0	8
Total	13	11	24

^a The number of samples for each group that failed at 150% strain.

^b The number of samples for each group that did not fail at 150% strain.