stewardship_domain_special_1500_apply_domesday_effects_2

stewardship_domain_special_1500_apply_domesday_effects_2 = {
	#All non-excluded counties receive the excellent quality modifier.
	if = {
		limit = {
			var:stewardship_domain_special_1500_domesday_quality >= stewardship_domain_special_1500_domesday_excellent_quality
		}
		stewardship_domain_special_1500_apply_domesday_effects_3 = {
			CUSTOM_TEXT = $CUSTOM_TEXT$
			DOMESDAY_ASSESSMENT = stewardship_domain_special_1500_excellent_quality_assessment
			INCREASE_CONTROL = 20
		}
	}
	#All non-excluded counties receive the high quality modifier.
	else_if = {
		limit = {
			var:stewardship_domain_special_1500_domesday_quality >= stewardship_domain_special_1500_domesday_high_quality
		}
		stewardship_domain_special_1500_apply_domesday_effects_3 = {
			CUSTOM_TEXT = $CUSTOM_TEXT$
			DOMESDAY_ASSESSMENT = stewardship_domain_special_1500_high_quality_assessment
			INCREASE_CONTROL = 15
		}
	}
	#All non-excluded-counties receive the mediocre quality modifier.
	else = {
		stewardship_domain_special_1500_apply_domesday_effects_3 = {
			CUSTOM_TEXT = $CUSTOM_TEXT$
			DOMESDAY_ASSESSMENT = stewardship_domain_special_1500_mediocre_quality_assessment
			INCREASE_CONTROL = 10
		}
	}
	#If the quality level of the survey is poor, no counties will receive any modifier.
}

As written in game/common/scripted_effects/00_stewardship_lifestyle_effects.txt.