TABLE 3.

FREQUENCIES OF FOUR-CELL BLASTOMERE ARRANGEMENTS

Arrangement	Arrangement nickname	Frequency in DS1	Frequency in DS2
[0, 0, 2, 2]	Pseudotetrahedral	95	80
[0, 0, 0, 4]	Tetrahedral	86	60
[0, 0, 4, 0]	Planar	19	30
[0, 1, 2, 1]	Closed Y	17	16
[0, 2, 2, 0]	Linear	11	10
Other	NA	10	5

DS1, dataset 1; DS2, dataset 2; NA, not applicable.