Ought to be able to go to the Kodak for data, but can't. Steve Parker or Nate has the glass ball. If you find a really cool object that's 20 bucks, Pete'll buy it. Thursday of finals week. In Moulding's cube.
Most radiometric units are densities, and hence have meanings at points.
Radiance is a function of all. This is the fundamental property of a diffuse surface. So you don't have to store an angle-varying radiance when you store it. This is what's in the file. Your eye perceives some spectral radiance.