सिगांनि बांसिन बिजिरनाया एसेल’ अनजिमानि गथ’फोर नोजोर होदोंमोन, मोनसेल’ बैसो जुथुमनि आखलखौ सुदोंमोन, आरो समफोरनि जोबोद खम अनजिमाजों बिमाबाइदि नङै जोथोनाव थानाय खुदियाखौ लाफानो फेलें जादों।
Most of the earlier studies observed only a small number of children, measured the behavior of only one age group, and failed to include children with a very small number of hours in non maternal care.