Try below with nodename exclusion filter
type: nt:unstructured,
path: /content/data,
1_property: jcr:primaryType,
1_property.value: nt:unstructured,
2_property: jcr:path,
2_property.operation: not,
2_property.value: /content/data/offers,
3_property: jcr:path,
3_property.operation: not,
3_property....