num_observation,sbibm.c2st
1,0.6237999796867371
2,0.7656000256538391
3,0.7218000292778015
4,0.711899995803833
5,0.6407999992370605
6,0.6704999804496765
7,0.7172999978065491
8,0.7028999924659729
9,0.7305499911308289
10,0.7106500267982483