| RecType | | Physical quantity | Record type |
| RecYear | | Physical quantity | Year of record |
| Season | | Nominal | Season of the data measured |
| BurnFreq | | Physical quantity | Burn frequency (20,1) |
| Watershed | | Nominal | Watershed |
| Block | | Nominal | Block code (A, B, C, D, E, F) |
| Plot | | Physical quantity | Plot number (1, 2, 3, 4, 5, 6) |
| AboveCanopy | | Physical quantity | Above canopy (one reading), PAR readings per plot |
| BelowCanopy | | Physical quantity | Below canopy (mean of four readings), PAR readings per plot |
| CanopyEffect | | Physical quantity | Canopy effect |
| LitterCanopyEffect | | Physical quantity | Litter canopy effect |
| meanBelowLitter | | Physical quantity | mean of Below Litter |
| Comments | Comments | Nominal | Comments |
