Table 4. Dietary overlap between different size classes of Oreochromis niloticus from Lake Hawassa

Size class (cm)	Shooner dietary overlap index (C)
< 10 and 10–19.9	0.81
< 10 and 20–29.9	0.73
< 10 and > 29.9	0.65
10–19.9 and 20–29.9	0.88
10–19.9 and > 29.9	0.79
20–29.9 and > 29.9	0.91