Cell_Cluster     ARB2     DRAB2A    FOXP2 ....
C18|O11.F2       2.234    0.315     3.325
C18|010.J2       0.215    1.215    -0.310
C18|S92.C1      -0.562    4.624     1.426
C20|O11.F2       1.150   -1.326     3.135
C20|S93.C2      -1.135    3.001    -2.932
C21|010.J2       2.125    1.250     0.013
.
.
.