Summary confidence: high
This is a 196-row, 2-column slice extracted from the 'Notes' sheet of the WHO Global Health Estimates 2021 DALY workbook, not the burden-of-disease data itself. The first column (__UNNAMED__0) is almost entirely empty (null_rate 0.9694) with just 6 distinct free-text notes, while the second column holds 190 near-unique entries that look like a list of countries plus a few header lines. The structure suggests the file was parsed starting on the wrong sheet — the substantive DALY estimates live elsewhere in the workbook. Before any analysis, repoint the loader at the data sheets; this 'Notes' tab is essentially metadata and a country roster.
citing: row_count · column_count · columns[0].null_rate · columns[0].n_unique · columns[1].n_unique · columns[1].top_values · source