Table 2 shows the differences among the schools and in addition the seasonal variation.

Other research in various American states has shown little or no seasonal variation.

The seasonal variation is not quite as great in the coastal area.

Colors are basic, usually red, white and black, with some seasonal variations.

The discharge is subject to a great deal of seasonal variation.

These attractions are open all year, hours subject to seasonal variations.

All this was complicated by the significant seasonal variations in water levels.

It has a strong seasonal variation in depth of water.

When the seasonal variations are considered, the rate of growth in prices was the highest since March 1980.

Women also showed some seasonal variation but the differences were not statistically significant, she said.