Table:
stem field of study
women's share of first-year students
women's share of 6th-year students and graduates
net change in women's representation from first to sixth year

percent
percentage point change

stem
43.6
43.0
-0.6

physical and chemical sciences
32.3
37.0
4.7

biological sciences
59.8
61.9
2.1

general and integrated sciences
57.8
57.5
-0.3

engineering
18.7
19.9
1.2

mathematics and related studies
42.9
42.3
-0.6

computer and information sciences
15.8
18.0
2.2

Statement: in physical and chemical sciences, women made up 37% of sixth-year students and graduates.
Question: how many percentage points did women make up sixth-year students and graduates in physical and chemical sciences?
Answer: [37.0]