Table 8.

Frequency distribution of cryptorchid male pups in relation to the number of male pups per litter, A) among all male pups born in litters with known sex distribution at the time of birth (116 litters and 401 male pups) and B) among the registrered pups (253 litters and 662 male pups)

No. of male pups in litter	A. Male pups born		B. Male pups registered
	Cryptorchid male pups (%)	No. of litters	Cryptorchid male pups (%)	No. of litters
0	0	4	0	29
1	7.1	14	20.0	35
2	10.5	19	19.3	57
3	14.8	18	17.5	61
4	9.2	30	9.2	38
5	7.8	18	9.5	21
6	25.0	6	6.1	11
7	0	7	0	1