Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 1
Darker method: C
Equal score: -1.04132149146
Darker point darker score: -0.258134453529
darker: 2 (eq: False, dd: True), confidence: 0, worker: ARW2F8HD8VOLX (marked invalid)
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3QTG4DHHV2KD6
darker: 2 (eq: False, dd: True), confidence: 1, worker: A1E2Y158WG5FR6
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3QTG4DHHV2KD6
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3FVPDNQQLDFZH
darker: 2 (eq: False, dd: True), confidence: 0, worker: A1TQYQG3VFJTWW
(0: guessing, 1: probably, 2: definitely)