Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.0415966383509
Darker point darker score: 0.0392930542367
darker: 2 (eq: False, dd: False), confidence: 2, worker: A3RQN5RZD1N2KP
darker: 1 (eq: False, dd: True), confidence: 0, worker: A22V9HXDWLO1I0
darker: E (eq: True, dd: None), confidence: 0, worker: A3I8UKYNJHCEAH
darker: 1 (eq: False, dd: True), confidence: 2, worker: A1NX9Q0EAOPYN3
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1DDY93NB8NESD
(0: guessing, 1: probably, 2: definitely)