To ask the Scottish Executive what percentage of the population lack basic skills, such as numeracy and literacy, broken down into people aged (a) 18 to 24, (b) 25 to 29, (c) 30 to 34, (d) 35 to 39, (e) 40 to 44, (f) 45 to 49, (g) 50 to 54, (h) 55 to 59, (i) 60 to 64, (j) 65 to 69 and (k) 70 to 75.