Dear Ken, 
	
	These numbers are computed base on your configuration, e.g. mode, plant type, soil type, sprinkler type, and are  not open to public. Roughly speaking, the low/high are around 60%-90%, which is also a good starting point if you want to use customized mode. The flow rate is based on sprinkler type, a good estimation is : 
	mister: 2.0inch/hour
	fixed spray head: 1.5inch/hour
	bubbler: 1.0inch/hour
	rotor head: 1.0inch/hour
	rotary nozzle: 0.7inch/hour
	rotary emiter: 0.5inch/hour