1988  9 14   0   33.6    7.1   31.2   30.2   26.7  -37.7  -24.5  -27.7  -47.5
1988  9 14   1   11.7    5.4   32.3   30.3   26.1  -38.3  -32.5  -26.9  -40.5
1988  9 14   2   -3.5    6.4   32.0   30.1   27.3  -38.1  -36.6  -27.4  -34.3
1988  9 14   3  -17.9   12.8   25.5   26.5   28.9  -38.4  -40.1  -33.9  -27.8
1988  9 14   4  -27.4   36.3   10.2   32.0   30.3  -23.7  -42.0  -38.3  -23.2
1988  9 14   5  -40.6   51.6    0.6   35.5   31.8  -14.3  -45.1  -41.1  -17.3
1988  9 14   6  -41.3   41.8  -12.9   19.6   14.4  -28.8  -61.7  -56.4  -33.5
1988  9 14   7  -31.0   52.1  -26.7   13.2   12.8  -29.1  -59.6  -68.2  -38.4
1988  9 14   8  -21.2   50.3  -21.9   16.8   14.4  -27.3  -54.9  -63.2  -40.3
1988  9 14   9  -15.3   54.5  -23.7   18.6   15.2  -24.1  -52.0  -63.1  -41.6
1988  9 14  10   -7.8   42.5  -19.3   12.0   13.1  -34.4  -51.4  -65.2  -46.1
1988  9 14  11  -26.2   30.7  -13.8    6.0   12.3  -44.3  -58.5  -66.5  -40.6
1988  9 14  12  -30.9   21.6   -8.9    1.4   12.8  -52.1  -59.7  -67.4  -38.5