1991  5  1   2   26.6   23.2    1.2    9.5   22.1  -46.3  -31.2  -57.9  -49.4
1991  5  1   3  -23.4   41.7    3.9   44.3   15.3   -9.4  -54.7  -29.5  -38.7
1991  5  1   4  -44.9   22.5   16.8   42.5   12.1  -18.9  -65.0  -23.3  -34.4
1991  5  1   5  -85.8   10.1   38.5   44.5   27.5  -25.1  -64.6  -13.4   -5.9
1991  5  1   6  -71.3    3.5   29.9   23.8   26.5  -44.3  -60.5  -33.0  -11.8
1991  5  1   7  -67.7   13.2   12.3   14.9   21.0  -46.3  -64.5  -47.8  -18.3
1991  5  1   8  -51.5   27.3   -5.1   11.7   15.6  -41.8  -64.1  -58.4  -28.8
1991  5  1   9  -28.2   26.9   -2.1   13.3   18.0  -41.1  -53.8  -56.1  -34.5
1991  5  1  10  -19.0   24.7    2.4   13.7   21.6  -42.3  -47.3  -54.2  -34.2
1991  5  1  11   -8.8   26.2   -0.6   16.8   16.0  -38.3  -49.0  -52.3  -43.0
1991  5  1  12  -21.0   29.3   -9.8    9.2   13.5  -42.6  -55.5  -62.2  -41.2
1991  5  1  13   -2.5   38.4  -16.3   24.5   -0.2  -24.4  -62.1  -51.7  -60.5
1991  5  1  14    8.1   30.8  -39.8   -0.4  -21.0  -44.6  -78.0  -78.3  -83.6
1991  5  1  15  -14.7  -13.9   97.6  101.6   30.1    9.3  -37.8   59.5  -27.8
1991  5  1  16  -44.4  -41.4  173.1  146.4   65.5   27.6  -14.7  125.4   15.7
1991  5  1  17  -49.4  -59.3  241.3  194.2   99.2   52.8   15.2  190.0   49.0
1991  5  1  18    7.2  -30.3  116.8   95.8   44.2   -4.7  -17.1   62.6  -22.0
1991  5  1  19   30.1  -14.8   26.7   16.3    5.6  -55.5  -45.6  -36.0  -66.1
1991  5  1  20    8.6    8.8    2.6    7.9    7.4  -51.9  -51.1  -55.4  -57.0
1991  5  1  21   -4.8    7.2    5.9    8.9    9.5  -52.1  -53.8  -53.3  -50.5
1991  5  1  22   -5.1   17.3   19.7   25.4   27.1  -37.0  -37.4  -37.4  -33.9
1991  5  1  23    1.6   13.0   30.8   36.8   27.0  -29.8  -35.1  -23.1  -36.2