In your category of 74000,there must be at least more than 0.50% shares of total applied shares in entire HNI category then only one lot get allotted in your category,
If percentage of your category shares out of total applied shares falls below 0.50% then no allotment
If percentage goes above 1.5% then two lots gets applied
Same thing happens in HNI allotment lottery
so 2 lots sHNI category gets more lots as their category percentage is higherI am not good at explaining sorry
But you can see
@lokes 's
Explanation some days ago