There where Ignorance exists in increased measure, in the lower creatures (for example), Darkness exists in a smaller measure and Goodness in a still lesser degree.
व्यतिरिक्तं तमो यत्र तिर्यग् भावगतं भवेत्। अल्पं तत्र रजो ज्ञेयं सत्त्वमल्पतरं तथा॥