Slide showing a line chart demonstrating the 'Frequency-distribution of Australian Marriages, classified according to the Bridegroom's Age.' Slide shows a line chart demonstrating the 'Frequency-distribution of Australian Marriages, classified according to the Bridegroom's Age.' The Y axis is labelled 'Number of marriages (10,000s)' and ranges from 0 to 8, the X axis is labelled 'Age of bridegroom (years)' and ranges from 0 to 58.5'. The chart is titled 'Fig. 6.8. - Frequency-distribution of Australian Marriages, classified according to the Bridegroom's Age. (Table 6.8.)' The line is highest at 25.5 years of age. Late 19th to early 20th century