Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.0932057898469
Darker point darker score: 0.937683472568
darker: 1 (eq: False, dd: True), confidence: 0, worker: A29OJFPXJP5ODV
darker: 1 (eq: False, dd: True), confidence: 2, worker: A3E3QXLHXAGY4Y
darker: 1 (eq: False, dd: True), confidence: 2, worker: A1NJB5LJJPC7AS
darker: 1 (eq: False, dd: True), confidence: 2, worker: A1NX9Q0EAOPYN3
darker: E (eq: True, dd: None), confidence: 2, worker: A13BDQ7J8MNP40
(0: guessing, 1: probably, 2: definitely)