During March 1999 the Sun has staked 47 geomagnetic quiet (A<20 nT) and 15
geomagnetic stormy ones.
SEC has predicted 46  GQIs and one GSI (March 14, second).
SSM has predicted 41 GQIs and 2 GSIs (March 7, first; March 29, first).
So one can see:
 
Rating list for March.99
Place GDIs GSIs Total
1 SEC : 0.98 SSM : 0.13 SEC : 0.78
2 SSM :0.87 SEC : 0.07 SSM : 0.69

 
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