Regional Cross-Sectional Based Study and Associated Risk Factors of Porcine Circovirus 2 in Nigerian Pigs

Table 1

Various pig categories, ages, and numbers.

Pig categories	Mean age in weeks	Standard deviation	Median number	Minimum	Maximum
Piglets	4.0	±3.1	10	4	80
Weaners	8.5	±3.9	12	2	150
Growers	16.6	±5.8	20	1	100
Boars	44.3	±24.7	2	1	19
Sows	58.01	±33.4	6	2	29