Table 1.

Improvement Ratio.

Improvement Ratio	Figure 3	Figure 4	Figure 5
SPT	(53%, 43%)	(57%, 33%)	(49%, 45%)
GIT	(40%, 30%)	(42%, 29%)	(42%, 22%)
CNS	(29%, 21%)	(14%, 6%)	(27%, 27%)
CCA	(59%, 24%)	(31%, 24%)	(37%, 35%)