Distance_(pixels),Gray_Value
0,24.000
1,23.148
2,22.188
3,23.562
4,27.443
5,26.559
6,26.933
7,71.718
8,118.237
9,125.047
10,124.368
11,116.066
12,106.062
13,58.203
14,16.267
15,22.392
16,23.471
17,23.570
18,23.000