1961 01 01      0.0      2.2     -1.0
1961 01 02     10.3      3.4     -0.2
1961 01 03      5.3      5.4      0.4
1961 01 04      7.8      2.1     -0.4
1961 01 05      1.4      2.4     -1.0
1961 01 06      4.5      1.0     -1.2
1961 01 07      1.7      1.6      0.2
1961 01 08      4.9      3.3     -0.2
1961 01 09      2.9      2.9      0.6
1961 01 10      4.5      2.2      0.5
1961 01 11      0.1      1.5     -3.0
1961 01 12      0.0      1.0     -4.6
1961 01 13      0.8      0.4     -6.5
1961 01 14      0.4      0.8     -1.8
1961 01 15      0.0      0.8     -1.6
1961 01 16      0.0      0.8     -2.5
1961 01 17      0.0     -0.8     -4.9
1961 01 18      0.0     -2.1     -6.5
1961 01 19      0.5      2.8     -7.4
1961 01 20      0.7      2.2     -0.5
1961 01 21      0.0      3.6      0.9
1961 01 22      0.0      4.0     -1.5
1961 01 23      0.0     -0.2     -1.5
1961 01 24      0.0     -1.0     -3.0
1961 01 25      4.0     -2.0     -6.5
1961 01 26      0.0     -4.8     -7.4
1961 01 27      0.0     -0.5     -8.4
1961 01 28      3.3      4.0     -6.6
1961 01 29      4.0      5.5      1.5
1961 01 30     22.0      7.0      4.0
1961 01 31      4.5      9.2      4.5
