Udf

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	16 of 29	44%	4 of 6	33%	3	5	4	9	0	2
nullable()		40%		33%	3	4	4	8	0	1
foldable()		100%		n/a	0	1	0	1	0	1