The age interval was chosen to allow comparison of young women with middle-aged women, as the latter group is known to have the best survival [10], [21], [22], [23].
For instance, the age interval of [10 20[ is derived from ψ = 0.1, while the age interval of [10 12[ is derived from ψ = 0.5.
The age interval of the stack was limited for the last 200 kyr because the number of available cores for older ages is small, three or less.
Equation (3) indicates that the value associated with an age group is the age at the end of the age interval.
After this trimming, all remaining workers in the age interval 15 64 constitute the native worker population relevant for our analysis.
Among these, 15,697 were in the age interval 55 89 years at HUNT3 and therefore eligible for the present study (Fig. 1).
The time interval between consecutive measurements of the database used in this study is one year and the models fitted show a good performance for these short periods, within the age interval covered in the sample plots.
In 2002 2007, the first quartile (Q1) moved on the 70 74 age category and the third quartile (Q3) was not changed, so the 50%% share of deaths was narrowed down to the age interval 70 84.
Immigrants who arrived in the age interval of 6 - 18 have started acquiring their education in their home country and may continue and complete their education in the destination country.
As for the age interval, the age distribution of tsunami deposits, except for the E3 deposits, displays almost equal intervals in Fig. 5, meaning that the E4 E11 tsunami events have occurred at nearly the same interval.
The first two age clusters with the petrographical and geochemical results obtained on the different assemblages indicate that the development of the pisolitic crust first induced Mn-leaching and Fe-Al accumulations due to warmer and wetter climatic conditions in the age interval 56 47 Ma that characterizes the Tertiary greenhouse effect period propitious to bauxite formation in West Africa.
