20TR_231_01   20TR_202_01
    0       1.51      1.45
    1       2.12      4.00
    2      -0.48     -0.51
    3       2.71      4.05
    4      -0.31     -0.32
    5       2.39      4.00
    6      -0.47     -0.47
    7       2.43      3.82
    8      -0.64     -0.71
    9       5.53      6.87
   10      -0.52     -0.54
   11       2.23      3.65
   12      38.88     39.28