"depth"     "gamma"    
     4.5       16.60521 
     5         16.24157 
     5.5       11.87973 
     6         14.69642 
     6.5       13.74226 
     7         15.10539 
     7.5       15.78707 
     8         13.0608 
     8.5       13.65139 
     9         10.92588 
     9.5       11.47093 
     10        11.1984 
     10.5      15.78707 
     11        12.24312 
     11.5      11.78888 
     12        12.016 
     12.5      13.28794 
     13        12.56109 
     13.5      15.0145 
     14        13.3788 
     14.5      12.65195 
     15        11.24382 
     15.5      10.47169 
     16        10.2446 
     16.5      11.97057 
     17        11.47093 
     17.5      8.337091 
     18        5.975305 
     18.5      4.885093 
     19        4.657946 
     19.5      3.294892 
     20        4.703376 
     20.5      4.112763 
     21        5.203086 
     21.5      3.385773 
     22        3.385773 
     22.5      3.113125 
     23        3.067682 
     23.5      3.20401 
     24        3.340333 
     24.5      3.658406 
     25        3.74928 
     25.5      3.97646 
     26        4.112763 
     26.5      6.429522 
     27        4.657946 
     27.5      6.429522 
     28        7.110818 
     28.5      8.064591 
     29        6.611204