Table 10.

Feasibility studies with reduced vitamin D requirement.

Model	NOVA Cat.	1	2	3	4	Solution?
1	1,2,3,4	✓	✓	✓	✓	✓
2	2,3,4	✗	✓	✓	✓	✓
3	3,4	✗	✗	✓	✓	✓
4	4	✗	✗	✗	✓	✓
5	1	✓	✗	✗	✗	✓
6	1,2	✓	✓	✗	✗	✓
7	1,2,3	✓	✓	✓	✗	✓