A zhaga standard module with Nichia "horticulture" LEDs measured at short distance. The spectrometer used was an Ocean Optics Maya2000 Pro.
See also
Other objects containing example raw-counts data:
blue_filter.raw_mspct,
halogen.raw_mspct,
red_filter.raw_mspct,
sun001.raw_mspct,
xenon_flash.raw_mspct