Response percentages for each item within the 8 surveyed domains. For simplicity of graphical presentation, we combined two response options for inadequacy ("Somewhat inadequate" and "Very inadequate") into a single "inadequate" (black shaded) category. Achievement for a given item was considered deficient if ≥ 25% respondents rated the item as "inadequate". A reference line at 75% is provided to help distinguish "inadequate" from "adequate items". Domain titles and item details are provided in Table 1.