Description:
Errors were detected in Graph 4; on page 55, in figures of Tables 21, 31 and 35, on pages 50, 64 and 71, respectively and in the second paragraph of page 49.
All the tables are generated automatically and the errors occurred at the moment the data were associated to the Excel spreadsheet. As a result, the texts of page 49 (first paragraph), page 72 (first and third paragraphs) and on pages 78 (eighth paragraph) and 80 (third paragraph) also needed corrections.
Actions: The errors were corrected and the files, replaced.