test

[Jad Tamimi]

+----------------------------------------+
Group Obs ma_thue ma_thue2

1 28107 0304402053
1 166381 0304402053
2 26170 0311037852 002
2 28424 0311037852 002
3 27649 0312164109

3 27650 0312164109

[Jad Tamimi]

+----------------------------------------+
Group      Obs      ma_thue   ma_thue2    
    
1    28107   0304402053    
1   166381   0304402053    
2    26170   0311037852        002    
2    28424   0311037852        002    
3    27649   0312164109    
    
3    27650   0312164109

[Jad Tamimi]

Variable | Obs Mean Std. dev. Min Max
-------------+---------------------------------------------------------
inf_gap | 436 1.149356 4.750838 -18.85715 18.48612
ur_gap | 256 .9047526 1.290411 -4.45e-07 7.8
tbill_3m | 355 4.133383 3.829827 .075 20.15333