Figures 1-8
Tables 1-7

Figure 1.  

Figure 2.  

Figure 3.  

Figure 4.  

Figure 5.  

Figure 6.  

Figure 7.  

Figure 8.  

Tables 1-7

Table 1.  

Table 2.  

Table 3.  

Table 4.  

Table 5.  

Table 6.  

Table 7.

Figures 1-8
Tables 1-7