The phrase "average amount of hours" is correct and usable in written English.
It can be used when discussing the typical number of hours spent on a particular activity or task.
Example: "On average, the amount of hours students spend studying each week is around 15."
Alternatives: "typical number of hours" or "mean duration of hours".
The average amount of hours worked by production team members this year is about 43 hours per week.
We analyzed the roles of the players, the levels at which they played, and the average amount of hours that they trained before their injury and after surgery.
However, the average amount of hours lost was significantly less in parents who consulted a medical doctor: 6.7 hours versus 7.8 hours (Mann-Whitney test; p = 0.01) (Table 4).
The average amount of sunshine hours all over the country is estimated to be about 6.5 h.
There were no differences between the ITL and NITL groups on the average amount of working hours per week between the midwives who wanted to work part-time (range 16 32 h).
DIC, disseminated intravascular coagulation; SAPS, Simplified Acute Physiology Score; SOFA, Sequential Organ Failure Assessment; Norepinephrine infusion, average amount of norepinephrine infusion per hour during the first 24 hours in the intensive care unit (ICU); Urine output, total amount of urine output during the first 24 hours in the ICU.
The self-reported of sleep quantity will be measured by the question: "What was the average amount of sleep per night (in hours) and per day (in hours), during the previous month?".
In 1996, for example, the average amount of data transferred per hour over the Internet was 1.7 megabytes, according to International Data Corp. IDCC).
There was no significant correlation with average amount of insulin required per hour and weight, total and HMW adiponectin levels, or ZAG levels at any time point.
The average amount of individual care was 14.8 hours per week, with a standard deviation of 6.9.
In nursing homes the average amount of individual care was 14.5 hours per week, with a standard deviation of 6.4.
