The frequencies range from one to four trains per week.

In Greece, it is found with regional frequencies ranging between 10% and 48%.

Both middle and upper frequency ranges thus originate in the same place.

The working frequencies range from 38 kHz to several megahertz.

In addition, there are many professional and scientific journals, with frequencies ranging from annual to monthly.

Subsequently, the magazine has been published with varying frequency, ranging from two to six issues annually.

This periodicity has a dozen or more frequencies ranging between 1-10 cycles per day.

The frequency of bowel movements in the recovered children ranged from 3 to 14 per week, mean 5.8 (2.4).

The frequency of sexual activity might range from zero (sexual abstinence) to 15 or 20 times a week.

These can respond to various frequencies ranging from 100 to 240 kHz depending on insect species.