group	animal	cc	source	count
1	cat	cases	priv	124
2	cat	cases	petstore	16
3	cat	cases	other	76
4	cat	controls	priv	219
5	cat	controls	petstore	24
6	cat	controls	other	203
7	dog	cases	priv	188
8	dog	cases	petstore	7
9	dog	cases	other	90
10	dog	controls	priv	518
11	dog	controls	petstore	68
12	dog	controls	other	142