Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.286773559549
Darker point darker score: 0.292425076666
darker: 2 (eq: False, dd: True), confidence: 1, worker: A3KIJ73BYQ9JV3
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3JK0EYQ2I82KS
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3IPKVTS5K06LP
darker: 2 (eq: False, dd: True), confidence: 2, worker: A1N904Y15Q8RUW
darker: E (eq: True, dd: None), confidence: 2, worker: A2K9VAUQ9I7CLT
(0: guessing, 1: probably, 2: definitely)