 
 <translate> Erratic means uneven and irregular in pattern. It was uncommon as generally the results were even and regular.
So, the final answer is uncommon. <hau> Erratic yana nufin rashin daidaituwa da rashin daidaituwa a cikin tsari. Ba a saba gani ba kamar yadda yawanci sakamakon ya kasance daidai da daidaito. Saboda haka, amsar ƙarshe ba ta da yawa. 