Age distributions differ among countries mainly because of differences in the levels and trends of fertility.
You can also see some basic demographic information, including gender and age distributions in each nation.
Results were compared to age distributions generated for individual wells using advective particle tracking models (PTMs).
Groundwater age distributions have been used to infer the scale of aquifer hydraulic anisotropy.
The gender and age distributions of the participants are presented in Tables 1 and 2 below.
We also suppose that the initial age distributions are given by, and.
Means and standard deviations (SD) were used to describe the age distributions and condylar growth changes.
The difference in the underlying populations is reflected in the age distributions in the two samples.
National (but perhaps not regional) statistics are commonly available for gender and age distributions.
Natural disasters can confound age distributions.
Age distributions may also be skewed by migrations of adults.
