It is about:
½ tsp ADY = 1.9g
3 cups water = 710g
4 tsp fine salt = 19g
1000g flour =1000g
So it has a 71 % HR, 0.19 % ADY, and 1.9 % salt. I've had success with his no knead pizza bianca and bread, though I think they had higher HR's. Like in the 80's. Sure its worth trying. Let us know how it goes........