0.213129 0
0.426258 0
1.06564 0
1.74766 0
2.72805 0
3.9642 0
5.2856 0
7.11851 20
9.76129 20
12.4893 20
15.7289 20
19.6078 20
23.6146 20
28.474 20
34.058 20
41.4322 40
49.1475 60
60.5712 60
72.7196 60
85.8057 80
100 100