num_observation,sbibm.c2st
1,0.5274500250816345
2,0.5246999859809875
3,0.5382000207901001
4,0.5065000057220459
5,0.6458500027656555
6,0.5115500092506409
7,0.5788999795913696
8,0.5616999864578247
9,0.5217999815940857
10,0.5913000106811523