Meanings of varied levels in English

Over the years, numerous attempts at this goal have achieved varied levels of success.

There remains some uncertainty about the prognostic role of RFP in patients with varied levels of systolic function.

We exploited CHO and human glioblastoma cell lines engineered to express varied levels of BER proteins to study XRCC1.

The climbers come from several countries, from Ireland to Nepal to the United States and had varied levels of climbing experience.

The four tests have curvilinear scaling and varied levels of measurement precision, with more measurement error at higher levels of cognitive functioning.