1 Subjects: “...statistical models...”

2 Subjects: “...Office for National Statistics...”

3 Subjects: “...multivariate statistics...”

4 Subjects: “...statistical analysis...”

5 Subjects: “...statistically homogeneous pixels (SHPs)...”

6 Subjects: “...statistical analysis...”

7 Subjects: “...statistical model...”

8 Subjects: “...statistical model...”