HOURLY VALUES OF EQUATORIAL DST INDEX (FINAL)         WDC-C2 FOR GEOMAGNETISM, KYOTO UNIVERSITY

      MAY 1957
                                                  Unit=nT, Time=number of the hour in UT day
      1   2   3   4   5   6   7   8    9  10  11  12  13  14  15  16   17  18  19  20  21  22  23  24
DAY
 1  -18 -18 -15 -21 -21 -25 -33 -36  -39 -35 -28 -21 -24 -25 -26 -30  -31 -26 -23 -21 -19 -18 -14  -9
 2   -5  -5  -9 -10 -12 -13 -14 -15  -13 -13 -11 -13 -12 -12  -9  -6   -9 -10 -10  -9  -7  -5  -6  -7
 3   -8  -8  -7  -8 -12 -15 -17 -17  -14  -6  -4  -2  -6  -7  -7 -13  -17 -19 -23 -30 -31 -27 -19 -19
 4  -18 -17 -15 -13 -17 -16 -18 -19  -16 -18 -17 -16 -18 -19 -21 -27  -29 -30 -38 -44 -41 -34 -27 -23
 5  -18 -20 -21 -21 -21 -21 -19 -15  -14 -11  -9 -11  -7  -3   6   3    1  -2   0   7  12  14  10   7

 6    6  -2  -4  -4  -7  -8  -8 -13   -9  -9 -16 -18 -16 -17 -16 -17  -16 -15 -15 -13  -6  -2   1   1
 7   -9  -3   4   6   4 -14 -12  -5   -2  -2  -4  -3  -2  -1   0   1   -4 -12 -11  -5  -2  -1   5   8
 8   15  18  19  21  18  15  11   7    8  11   2  -4  -5  -1   5  12   12  15  19  23  31  36  25  21
 9   22  25   7 -15 -19 -23 -33 -24  -18 -17 -23 -28 -29 -33 -34 -35  -32 -31 -32 -30 -25 -18 -15 -12
10   -8  -9  -8  -7  -9  -7 -10  -7   -5  -3  -3  -7 -11 -14 -12 -12  -12 -11 -11  -9 -11  -6  -7  -6

11   -2  -1   2  -1  -2   3   3   5    8  11   9   3   8   9   8   6    4   4   5   7   3   2  -2  -6
12   -9  -7  -2   0  -1   2   0   1    3  -2   3   4   2   3   3   6    5   7   7  10  12  11   9   7
13    1  -2  -6 -12 -19 -22 -20 -19  -21 -20 -17 -16 -19 -25 -23 -23  -19 -21 -16 -14  -9 -14 -12 -10
14   -5  -5  -2  -1  -2  -2   0   2    3   4   5   1   0   2   1   2    1  -1   0   5   9   8   7   5
15    4   2   4   9  12  13  11   9   10  10  10   9   9  13  15  10    9  10  12  12  11   8   3   4

16    5   5   4   6   9  10  10   7    6   5   4   2   2   4   6   7    7   7   4   3   2   4   2  -1
17   -2   2   6   9   6   2   1   7   13  18  21  22  23  22  20  20   14  15  13  10  11   8   7   8
18   10   7  10  12  15  18  15  12   15  15  12   8   8  10  13   8    6   2   0  -2  -8 -10  -8  -5
19   -5  -6  -5  -2   2   3   4   7    7   6  10  12   9   6  11  11    8   4  -3 -13  -9  -4  -2   9
20    0  -4  -5  -8 -14 -19 -19 -12   -6  -7 -10  -6  -7  -8 -20 -21  -18 -22 -27 -22 -15  -8  -3  -2

21   -4   0   0  -2   2  -1  -6  -3    1   4  -8  -5   1   0   1  -8  -15 -15 -17 -14 -13 -15 -15 -11
22   -5  -2  -1   3  12  12   9   7   13  16  20  22  20  19  15  11    3   4  -1   0   3   6  11  14
23   16  13   7   6  10   9   1  -3   -5  -2   2   1   3   4   3  -1   -5 -11 -17 -20 -20 -17  -6   4
24    9  10  10   8   5   6   8   9    3   2   0   1   5   3  -2  -5   -5  -5  -8  -9  -7  -5  -6  -2
25    4   6  12   8  12  12  10   6    3   2  -2   5   7   7  13  10   15  15  12  10   3  -4 -10 -11

26   -8 -14 -27 -23 -12 -11  -9  -7  -18 -35 -42 -36 -31 -30 -36 -39  -50 -47 -43 -41 -41 -41 -45 -36
27  -25 -25 -25 -26 -25 -22 -19 -16  -14 -13 -14 -14 -15 -12 -13 -14  -14 -15 -14 -15 -14 -11  -6   0
28    2   0   2   2  -1  -4  -7  -9   -6  -6  -1  -4  -4  -5  -2  -5   -7  -9  -8 -10 -10  -7  -8  -4
29    0   0  -3  -3  -1  -4  -3  -5   -5  -2  -1  -1  -4  -7  -3  -9   -9  -6  -5  -4  -1   2   4   3
30   -1  -2  -1  -1   0   3   2   5   21  20 -15 -28 -12 -17 -19 -18  -27 -39 -51 -48 -39 -39 -38 -34

31  -32 -34 -37 -35 -21 -17 -16 -16  -13 -11  -6  -7  -7  -9 -13 -14  -12  -6  -1   3   3   6   8   4