Median_Age

idagecountry
130.2USA
232.6Canada
329.8UK
430.7Australia
528.9Germany

Age_Range

idstart_ageend_agecountry
(→ Median_Age.country)
118.024.0USA
225.034.0Canada
323.033.0UK
422.032.0Australia
527.037.0Germany

Country

idname
1USA
2Canada
3UK
4Australia
5Germany

Region

idregion_namecountry_id
(→ Country.id)
1Northeast1
2Southwest1
3Central1
4Atlantic1
5Pacific1
6Ontario2
7Quebec2
8Maritimes2
9Alberta3
10Scotland3
11Wales3
12England3
13Victoria4
14New South Wales4
15Tasmania4
16Queensland4
17West Germany5
18East Germany5
19Bavaria5
20Hesse5

Population_Group

idgroup_namepopulationmedian_ageage_range_id
(→ Median_Age.id)(→ Age_Range.id)
1Young Adults1000000.011
2Adults2000000.022
3Elderly1500000.033
4Children500000.044
5Teenagers250000.055