GrahamValue's screeners do not have Lesser Than filters since Graham parameters are designed to be better when higher.
For example, NCAV grade stocks having Intrinsic Values above 60% of their stock prices and Graham Numbers above 20% of their stock prices can be listed as follows on the free Classic Graham Screener.
But one can always check for stocks with low values in a parameter, using the sort feature. For example, NCAV grade stocks having Intrinsic Values above 60% of their stock prices — and having the lowest Graham Numbers — can be listed as follows on the free Classic Graham Screener.