Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: E
Darker method: C
Equal score: 0.0678390360537
Darker point darker score: not computed since the judgement is "E"
darker: 1 (eq: False, dd: True), confidence: 0, worker: A3RNCUQDU5AVEI
darker: E (eq: True, dd: None), confidence: 0, worker: APSN3KV49VLKX
darker: E (eq: True, dd: None), confidence: 1, worker: A2G80RMTUEF8FB
darker: E (eq: True, dd: None), confidence: 2, worker: A1E9VI5RSZI31F
darker: E (eq: True, dd: None), confidence: 2, worker: A350DTTUYQLHKJ
(0: guessing, 1: probably, 2: definitely)