Rows and columns may be grouped structurally and this grouping reflected in presentation (e.g., a border may be drawn around a group of rows). Thus, the table model consists of tables, captions, rows, row groups (including header groups and footer groups), columns, column groups, and cells.
Cavachon size. Cavachons can weigh anywhere between 6kg and 8.5kg, although they do tend to fall more commonly towards the top end of the scale. They stand on average between 23-33cm tall, again, usually towards the higher end of the scale. They are not a particularly muscular or hefty dog, but should not be too slender either.
One thing they did discover is the size of the watershed that feeds Champlain is 18 times as large as the lake itself. For the actual Great Lakes the ratio of watershed to size is about 1.2 to 1. That means the things that reach the lake come from a much broader area when compared to the size of the lakes.