Table 5 



Statistical Analysis of Historical Data for Chosen Parameters 

 Thickness of the Maximum Gradient (ft) 



One - Number 

 Degree of Years Maximum 

 Qitadr angle of Data Mean 



Maximum Maximum Percentage 

 Minimimi Standard Standard of Obs. > 

 Mean Range Error Deviation Max. BT Depth 









JAKUARy 











3i^NU7W 



3 



__ 



__ 



__ 



„_ 



^^ 



100 



3l»-Nlt8w 



4 



— 



— 



.- 



.- 



__ 



100 



35NU7W 



3 



.. 



.- 



.. 



.- 



__ 



100 



35n48w 



8 



56 



40 



16 



4.8 



16.7 



86 



35N48w* 



8 



56 



ko 



J^'Ji'BKUARY 



l6 



4.8 



16.3 



92 



34Nlt8w 



6 



__ 



__ 



„_ 



_^ 



^^ 



100 



35N47W 



3 



.. 



.- 



.- 



.. 



__ 



100 



35Ni^8w 



7 



.- 



.. 



_- 



•_ 



._ 



100 



35n48w* 



7 





MARCH 









100 



ShUkQw 



1 



__ 



^^ 



„ 



._ 





100 



35N47W 



2^ 



.. 



.. 



_. 



.. 



_„ 



100 



35NiiSw 



6 



.. 



._ 



_. 



.. 



„_ 



100 



35Nit6w* 



7 





APRIL 





" 



*** 



100 



34Nit7W 



2 



_„ 



MW 



„ 



,. 





100 



34Nit6w 



3 



-. 



.« 



__ 



._ 



__ 



100 



35Nit7W 



3 



60 



60 



— 



8.8 



26.5 



88 



35W48w 



7 



i^7 



40 



7 



6.7 



11.5 



94 



35NitSw* 



7 



i^9 



40 

 MAY 



9 



5.9 



15.7 



96 



ShukTV 



2 



57 



40 



17 



6.9 



23.9 



55 



3l^Nl*6w 



2 



66 



52 



14 



7.2 



19.0 



39 



35Ni^7W 



5 



55 



55 



— 



l6.3 



21.1 



54 



35N48W 



8 



79 



43 



36 



8.6 



43.3 



42 



35N48w* 



9 



7^^ 



49 



JUNE 



25 



6.7 



29.8 



40 



3i^N47W 



3 



108 



70 



38 



18.6 



39.3 



11 



34n1»6w 



h 



171 



72 



99 



14.6 



41.4 



9 



35i^7W 



3 



108 



100 



8 



14. 3 



59.2 



5 



35Ki^8w 



6 



131 



54 



77 



10.8 



53.6 



15 



35Wi^8w* 



6 



117 



86 



31 



10.9 



65.2 



12 



* 20-minute square centered at this location 



29 



