date    0        1         2          3         4         5
199807  0       546.98     19355.55   1110.6    4720.34   3435.9
199808  0       1668.85    4398.29    5816.71   599.7     535.28
199809  608.79  446.68     2297.68    1862.64   415.6     933.46
199811  0       0          1366.59    1337.01   0         711.59
199812  0       0          601.8      2079.9    2030.24   368.44
199901  0       1462.8     0          552.78    0         0
199903  0       621.2      2242       753.36    0         0

date    0        1        2            3         4          5
199807  0        546.98   19355.55     1110.6    4720.34    3435.9
199808  0        1668.85  4398.29      5816.71   599.7      535.28
199809  608.79   446.68   2297.68      1862.64   415.6      933.46
199810  0        563.95   412.68       383.12    1651.95    358.04
199811  0        0        0            0         0          0
199812  0        0        601.8        2079.9    2030.24    368.44
199901  0        1462.8   0            552.78    0          0
199902  0        0        0            0         0          0
199903  0        621.2    2242         753.36    0          0