Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.244209749269
Darker point darker score: 0.151528909281
darker: 1 (eq: False, dd: True), confidence: 1, worker: ARW2F8HD8VOLX (marked invalid)
darker: 1 (eq: False, dd: True), confidence: 0, worker: A2UFJC7YN3N0YX
darker: 2 (eq: False, dd: False), confidence: 0, worker: A2AH0I3IAWWNX7
darker: E (eq: True, dd: None), confidence: 1, worker: A2MBCZMW1IBAK
darker: E (eq: True, dd: None), confidence: 2, worker: A3799NWTIYKCEV
darker: 1 (eq: False, dd: True), confidence: 2, worker: A3LSDO3YPF1SFT
(0: guessing, 1: probably, 2: definitely)