Tabulation of Results
Weeks x T40
	0	1	NA
2	0	0	68
4	63	23	0

Tabulation of Expected Results
Weeks x T40
	0	1	NA
2	27.82	10.16	30.03
4	35.18	12.84	37.97

Statistical Results
Pearson's Chi-squared test
Pearson Chi Square Statistic	154
Degrees of Freedom	2
P value	0