There are two types of photoreceptors, the cones and the rods. The cones function in bright light and there are three types that are maximally sensitive to different colours, which allows the ratio of their responses to code colour.
Medioimages/Photodisc/Photodisc/Getty Images. Most PGA Tour caddies make a salary of between $1,000 and $1,500 a week, plus a percentage of the playerâs winnings each week. A common rate is 5 percent for finishes outside the top 10, 7 percent for non-winning top-10 finishes and 10 percent if the golfer wins.
Pga Tour average salary is $44,043, median salary is $41,600 with a salary range from $37,066 to $62,400. Pga Tour salaries are collected from government agencies and companies. Each salary is associated with a real job position. Pga Tour salary statistics is not exclusive and is for reference only.