Table 1: Add table note

Table 1 is missing a table note explaining that the population numbers are marked with an asterisk if the numbers do not represent the number of employees as used in Figure 1 but the PJs.

changed title from Add note in Table 1 to Table 1: Add table note

assigned to @KatDwo

created branch 150-table-1-add-table-note to address this issue

mentioned in merge request !160 (merged)

mentioned in commit 139d3442

closed with merge request !160 (merged)