The phrase "average duration for" is correct and usable in written English.
It can be used when discussing the typical length of time something takes or lasts, often in contexts like studies, projects, or events.
Example: "The average duration for completing the project was estimated to be six months."
Alternatives: "typical length of" or "mean time for".
The average duration for market leadership in the markets we studied was only 3.8 years.
Similarly, for wells with plunger lifts, the average duration for liquid unloading events was 0.4 h (range: 0.01 2.8 h).
The average duration for their symptoms was 6.7 years.
The average duration for complete air-drying was 40.8 s.
An average duration for each developmental stage was calculated based on the measures obtained during our 2-year survey.
The average duration for living in a single-family home is six years and for a rental apartment, two and a half years.
Based on the above age model, the average durations for a chert-shale couplet were calculated for the intervals corresponding to Rhaetian, Hettangian to Pliensbachian, and Rhaetian to Pliensbachian by dividing the duration by the number of beds in each interval.
In studies of established RA, average durations for which MTX treatment was maintained ranged between 19 and >96 months [ 1, 7- 10].
Average durations for the stimuli were analysed using the Kruskal-Wallis test [ 57] and were not significantly different across conditions (p > 0.05) with mean durations of 724 ms (SD: 105 ms) for concrete, 772 ms (SD: 119 ms) for abstract and 780 ms (SD: 93 ms) for pseudowords.> -wrap-foot> N-Watch database [ 58].
Likewise, at 50% of peak active stress, their average durations for contraction, relaxation, and total were, respectively, 37.7 ms ± 0.6 ms (versus 34.3 ms ± 0.9 ms), 47.0 ms ± 0.7 ms (versus 42.6 ms ± 1.4 ms), and 84.7 ms ± 0.8 ms (versus 77.0 ms ± 2.1 ms).
The average duration of unemployment, for instance, is significantly longer for older workers.
