seasonal climatology

[a.larkin@xxxxxxxx (Alice Larkin)]

Hello, I am computing season climatologies using [gt=seasonal_reg@mod,d=1,l=1] and I noticed that the dates given on the plots are 15th Feb for l=1, 15th May for l=2, 15th Aug for l=3 and 15th Nov for l=4. Does that mean that the seasons
are averaged as Jan,Feb,Mar for l=1,  Apr,May,Jun for l=2, etc.
or is it as I would expect, eg Dec,Jan,Feb for l=1  Mar,Apr,May for l=2 etc?
Alice