Test on Forecasts for December 27, 1999

There were D and Q g/m intervals during Dec. 27.
 

Q D W MI MO S MA E Ap>20
Sun 1 1 0 0 0 0 0 0 0
SSM 1 0 0 0 0 0 0 0 0
SEC 0 1 0 0 0 0 0 0 0
Meudon 1 0 0 0 0 0 0 0 0
1