Test on COMMENT#13 of April 14, 1999

SEC  (April 14) and SSM has expected a  geomagnetic storm on April 17.
There was a g/m storm (major one ap=48-132) only during the first half of that day.
So there is a score 0.5 : 0.5, and total April's score becomes 4 : 1 in favor of SSM.