Cs/NIST/Cs_p33__NIST.states
           1         0.000000      1       0     0.000000 3d4                                                5D                              +
           2     87000.000000      3       1  4000.000000 3d4                                                5D                              +
           3     139000.00000      5       2  7000.000000 3d4                                                5D                              +
           4     157000.00000      9       4  7000.000000 3d4                                                5D                              +
           5     163860.00000      7       3     7.000000 3d4                                                5D                              +