q1,q2,mean,std,count,mean_bps,t_stat
1,1,0.0008151427739457642,0.033377056486195406,6957,8.151427739457642,2.037026369141118
1,2,0.002411837974402523,0.02828823263093608,16889,24.11837974402523,11.080115355853012
1,3,0.0035903372888018057,0.025505804176619695,31471,35.903372888018055,24.971894995225732
2,1,0.0022108846597390075,0.03996305608120129,13706,22.108846597390077,6.476833870083081
2,2,0.0023802914524478276,0.034764369060130494,21968,23.802914524478275,10.148247378651282
2,3,0.0015624032033988058,0.03486427973013344,16925,15.624032033988058,5.830110175075233
3,1,0.004176092660489417,0.059249718842900936,34653,41.760926604894166,13.120616803733691
3,2,0.00027228795074543384,0.04917731278237744,13741,2.7228795074543384,0.6490419974337353
3,3,-0.004782166489784315,0.05613027265750696,5247,-47.82166489784315,-6.171391132326184