Many of these works details were only established for weeks or months and their strength varied.

The strength of the group varies between 50 - 100 people.

The strength of social proof also varies across different cultures.

The strength of these attitudes varied considerably between different countries.

Its strength varied between 20 and 38, according to various sources.

For the time covered by the book, strength varied from 56 to 108 men of all ranks.

Further the strength of the relationship would vary among persons.

The strength of a field usually varies over a region.

As always, the strength of home sales varies in different regions and cities.

The required strength of the cable will vary along its length.