TABLE 3.

Cycle comparison by data set groups.

	Combined set	Training set	Additional set
Total number of cycles	205	93	112
Average cycle length	39.1	44.8	34.3
Median cycle length	32.0	32.0	31.0
Std Dev cycle length	30.1	40.4	16.2
Upper CI 95%	43.2	53.0	37.3
Lower CI 95%	34.9	36.5	31.3
CI	4.1	8.2	3.0