block_start,block_end,average_distance
1,7,0.3585283203125
2,8,0.3509296875
3,9,0.34791617838541666
4,10,0.34141243489583334
5,11,0.3334404296875
6,12,0.3309384765625
7,13,0.32082584635416667
8,14,0.31316064453125
9,15,0.31450439453125
10,16,0.31318310546875
11,17,0.31712467447916665
12,18,0.31454150390625
13,19,0.31884000651041666
14,20,0.32087581380208335
15,21,0.30934635416666667
16,22,0.29986328125
17,23,0.28421012369791665
18,24,0.27258968098958336
19,25,0.24928670247395834
20,26,0.23279874674479167
21,27,0.21861279296875
22,28,0.20781787109375
23,29,0.21663362630208333
24,30,0.230459716796875
25,31,0.25824560546875
26,32,0.32875374348958336