DurationField

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	33 of 33	0%	4 of 4	0%	5	5	7	7	3	3
subtract(long, int)		0%		0%	2	2	3	3	1	1
subtract(long, long)		0%		0%	2	2	3	3	1	1
DurationField()		0%		n/a	1	1	1	1	1	1