UTC-3:   03   06   09   12   15   18   21   24
mdts    258  259  260  261  261  260  263  265
mdww     15   57   75   54   96   99  109  117
shts    0.9  0.9  0.9  0.8  0.8  0.8  0.8  0.8
shww    0.0  0.0  0.0  0.0  0.1  0.1  0.1  0.2