This is partially a follow up to my first [question][1] where people provided information about color response charts.

I was wondering how to read them. Take for example this one from [Kodak][2]:

![Kodak Professional Portra 160 Film color response chart. This image is owned by Kodak][3]

This image is taken from their material is owned by them.

How will looking at these charts help me understand any sort of bias that their film has (for example, how will I know that their reds will be stronger)?


  [1]: https://photo.stackexchange.com/questions/60639/is-there-a-specific-color-temperature-to-film
  [2]: http://www.kodak.com/global/en/professional/support/techPubs/e4051/e4051.pdf
  [3]: https://i.sstatic.net/mc6Tl.png