LEAST-SQUARES LINEAR REGRESSION OF LEVEL AND GAMMA ENERGIES
 
        LEVEL ENERGIES
    1.     0.0
    2.     2.31 9                       
    3.   262.84 7                       
    4.   576.38 7                       
    5.   762.43 13                      
    6.   803.87 10                      
    7.   998.23 10                      
    8.  1374.58 10                      
    9.  1618.0 6                        
   10.  1812.25 6                       
   11.  1919.34 13                      
   12.  2087.84 12                      
   13.  2118.34 9                       
   14.  2352.20 19                      
   15.  2361 4                          
   16.  2485.89 22                      
   17.  2555.72 20                      
   18.  2565.1 21                       
   19.  2628.4 4                        
   20.  3159 3                          
   21.  6731.92 7                       
 
   GAMMA ENERGIES
       204PB(N,G) E=THERM-  ENERGY     DE    L1  L2
 -----------------------------------------------------------------------------------------------------------------------------------
    (2       1.97 15              2.31 9     2  1                                                                                   
    (1      262.95 9            262.84 7     3  1                                                                                   
    (2     499.93 15           499.59 13     5  3                                                                                   
            541.02 9            541.03 8     6  3                                                                                   
            576.43 7            576.38 7     4  1                                                                                   
           743.47 19           743.47 19    17 10                                                                                   
    (3     761.70 22           762.43 13     5  1                                                                                   
             803.8 3           803.87 10     6  1                                                                                   
           995.92 23           995.92 12     7  2                                                                                   
           1120.11 7           1120.11 7    13  7                                                                                   
           1372.26 8           1372.27 7     8  2                                                                                   
          1511.49 11          1511.45 11    12  4                                                                                   
           1542.00 7           1541.96 7    13  4                                                                                   
           1617.1 15            1618.0 6     9  1                                                                                   
          1656.48 11          1656.49 11    11  3                                                                                   
           1812.27 6           1812.24 6    10  1                                                                                   
          2352.14 20          2352.18 19    14  1                                                                                   
              2361 4              2361 4    15  1                                                                                   
            2485.8 3          2485.88 22    16  1                                                                                   
           2565.1 21           2565.1 21    18  1                                                                                   
    (1     2632.2 21            2628.4 4    19  1                                                                                   
              3159 3              3159 3    20  1                                                                                   
            4103.6 4            4103.5 4    21 19                                                                                   
            4245.9 3          4245.98 22    21 16                                                                                   
            4379.3 6          4379.67 20    21 14                                                                                   
    (1    4613.84 20          4613.52 10    21 13                                                                                   
    (1      4644.5 4          4644.02 13    21 12                                                                                   
            4812.4 4          4812.52 13    21 11                                                                                   
          4919.68 10           4919.60 7    21 10                                                                                   
            5113.7 6            5113.8 6    21  9                                                                                   
          5357.23 12           5357.26 9    21  8                                                                                   
            5927.8 3          5927.96 11    21  6                                                                                   
          6468.97 14           6468.97 9    21  3                                                                                   
    (1    6729.27 13           6729.49 8    21  2                                                                                   
      DATA SET  1. ENERGIES CORRECTED BY    .0000000+-  .0000000 KEV     CHISQ/F =  2.792         F= 13
      CHISQ/F =  2.792      (FIT OF   34GAMMAS -  20LEVELS)