Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.0671365192707
Darker point darker score: 0.011335271163
darker: 1 (eq: False, dd: False), confidence: 2, worker: A2XWHAVGMXTVMJ
darker: 2 (eq: False, dd: True), confidence: 2, worker: A2DNSD743W4OC2
darker: 1 (eq: False, dd: False), confidence: 2, worker: A1ITTM18PQP5X8
darker: E (eq: True, dd: None), confidence: 1, worker: AY2CT54659MP
darker: 2 (eq: False, dd: True), confidence: 1, worker: A2YM7PJ6OSMSR9
(0: guessing, 1: probably, 2: definitely)