How light is this line ?

Instructions:

  • You must complete all 21 questions in this HIT to get paid for your work. 
  • In this HIT we would like you to estimate the amount of lightness in a given line.
  • The amount of lightness can be anything between (and including) 0 to 100.
  • The legend below gives you what the extremes look like.
  • Press 'Start' to go to the first question, then 'Next' to go to the following question.
  • Once you press 'Next' you cannot go back.
Legend:
No lightness: value = 0%
Full lightness: value = 100%

min
max