Added lumens and efficacy numbers to the Google Sheet.

Individual Current-Flux-Voltage curves
2000K
2200K
2700K
3000K
3500K
4000K
4500K
5000K
5700K
6500K
Tint in an integrating sphere without any optics, i.e. how these measure diffused and how the binning is done (much closer to advertised CCT values)
Individual CRI data
2000K
2200K
2700K
3000K
3500K
4000K
4500K
5000K
5700K
6500K
2000K+6500K
