X	Tf
11	-5.004663314
16	-7.659126238
21	-11.84224079
26	-16.58321435
31	-21.33785933
36	-25.87793074
41	-30.18046363
46	-34.31711063
51	-38.34347941
56	-42.18847021
60	-44.93738059