1991 10  9   0  -42.9   11.0   25.3   29.1   23.8  -36.4  -53.4  -31.1  -24.0
1991 10  9   1  -66.5   32.1   21.7   47.6   26.9  -12.7  -58.5  -20.0  -13.1
1991 10  9   2 -999.0 -999.0 -999.0 -999.0 -999.0 -999.0 -999.0 -999.0 -999.0
1991 10  9   3 -999.0 -999.0 -999.0 -999.0 -999.0 -999.0 -999.0 -999.0 -999.0
1991 10  9   4 -999.0 -999.0 -999.0 -999.0 -999.0 -999.0 -999.0 -999.0 -999.0
1991 10  9   5 -138.0   26.0  -37.2   -0.2  -23.4  -46.3 -130.3  -76.3  -35.9
1991 10  9   6  -92.9   20.2  -19.7    6.5  -10.8  -45.4 -103.0  -64.6  -39.4
1991 10  9   7  -34.2    5.4   12.4   13.4   12.6  -49.8  -60.9  -47.2  -37.5
1991 10  9   8  -16.6   15.2   11.3   16.3   20.5  -44.2  -47.5  -47.3  -36.1
1991 10  9   9   -6.8   14.3    9.5   13.8   19.1  -46.4  -45.5  -49.7  -40.8
1991 10  9  10   -4.3   21.0   -1.3   12.1   12.9  -43.9  -50.4  -55.5  -47.5
1991 10  9  11    3.6   24.8   -9.9   12.1    4.6  -41.0  -55.5  -58.3  -58.0
1991 10  9  12    3.9   30.7  -14.4   13.9    3.6  -36.8  -56.4  -59.3  -59.1