Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.235034201046
Darker point darker score: 1.09477890398
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3E26Y02PGX10Y
darker: E (eq: True, dd: None), confidence: 2, worker: A1AXIY3LLO186R
darker: 2 (eq: False, dd: True), confidence: 0, worker: A1NGT2SPSU6FCB
darker: 2 (eq: False, dd: True), confidence: 2, worker: A2S2GW07EAHPNA
darker: 2 (eq: False, dd: True), confidence: 1, worker: A277RSAE4AKWW0
(0: guessing, 1: probably, 2: definitely)