This is my list of preferred tendings for this vine. Mileage may vary on different vinyards. ;)
| Vine | State | Tend | Acid | Color | Grapes | Quality | Skin | Sugar | Vigor |
| Calen#15 | Sagging | SV | 7 | -4 | -1 | -7 | 3 | 10 | -8 |
| Calen#15 | Wilting | TL | -4 | 5 | 0 | 5 | 1 | 13 | -10 |
| Calen#15 | Musty | PO | 5 | 5 | 1 | 3 | 1 | 14 | -11 |
| Calen#15 | Fat | SL | 1 | -4 | 1 | 5 | 0 | 6 | -2 |
| Calen#15 | Rustle | TV | -3 | 4 | 3 | 5 | 2 | 3 | -13 |
| Calen#15 | Shrivel | AS | 8 | -4 | 4 | 3 | 2 | 8 | -2 |
| Calen#15 | Shimmer | PO | 3 | 7 | 3 | 4 | -3 | 1 | -5 |
| Vine | State | Tend | Acid | Color | Grapes | Quality | Skin | Sugar | Vigor |
| Calen#15 | Sagging | AS | -6 | -4 | 4 | -9 | -2 | -12 | -14 |
| Calen#15 | Sagging | MG | -3 | 5 | -1 | -8 | -2 | -5 | -3 |
| Calen#15 | Sagging | PO | -1 | 0 | -3 | -8 | 3 | 14 | -9 |
| Calen#15 | Sagging | SL | 3 | -6 | -3 | -8 | -1 | 12 | -12 |
| Calen#15 | Sagging | SV | 7 | -4 | -1 | -7 | 3 | 10 | -8 |
| Calen#15 | Sagging | TV | -2 | -6 | 4 | 6 | 1 | -11 | -10 |
| Calen#15 | Sagging | TL | -6 | 8 | -2 | 12 | -3 | 0 | -8 |
| Calen#15 | Wilting | AS | -3 | 0 | 2 | -3 | -3 | 3 | -14 |
| Calen#15 | Wilting | MG | -6 | -5 | -1 | -8 | 2 | -1 | -14 |
| Calen#15 | Wilting | PO | -2 | -1 | -2 | 9 | 4 | -6 | -11 |
| Calen#15 | Wilting | SL | -1 | -5 | 4 | -7 | 3 | 13 | -5 |
| Calen#15 | Wilting | SV | -6 | -3 | -3 | 0 | 4 | -3 | -6 |
| Calen#15 | Wilting | TV | -5 | 7 | -1 | -8 | 3 | -6 | -9 |
| Calen#15 | Wilting | TL | -4 | 5 | 0 | 5 | 1 | 13 | -10 |
| Calen#15 | Musty | AS | 6 | 3 | -3 | 3 | -1 | 9 | -2 |
| Calen#15 | Musty | MG | 2 | -6 | -2 | 8 | 3 | 13 | -5 |
| Calen#15 | Musty | PO | 5 | 5 | 1 | 3 | 1 | 14 | -11 |
| Calen#15 | Musty | SL | 1 | 5 | -1 | 1 | 3 | 2 | -7 |
| Calen#15 | Musty | SV | 4 | 7 | -1 | 9 | 4 | 9 | -1 |
| Calen#15 | Musty | TV | 7 | -1 | -1 | 7 | 2 | -2 | -13 |
| Calen#15 | Musty | TL | 3 | -2 | 1 | 5 | 3 | 1 | -5 |
| Calen#15 | Fat | AS | 0 | 2 | 4 | -3 | -3 | -9 | -13 |
| Calen#15 | Fat | MG | -4 | 0 | 1 | 0 | -1 | 8 | -11 |
| Calen#15 | Fat | PO | -1 | 8 | 3 | -6 | 1 | 2 | -11 |
| Calen#15 | Fat | SL | 1 | -4 | 1 | 5 | 0 | 6 | -2 |
| Calen#15 | Fat | SV | -4 | -5 | -2 | 2 | 0 | 6 | -9 |
| Calen#15 | Fat | TV | -4 | 5 | 2 | 9 | -3 | -3 | -2 |
| Calen#15 | Fat | TL | 7 | 8 | 1 | 4 | 3 | -9 | -1 |
| Calen#15 | Rustle | AS | -6 | -1 | 4 | -9 | 0 | -7 | -9 |
| Calen#15 | Rustle | MG | 2 | 1 | 1 | 5 | 0 | -8 | -7 |
| Calen#15 | Rustle | PO | 0 | 3 | 3 | -6 | 4 | 3 | -12 |
| Calen#15 | Rustle | SL | -2 | -2 | 3 | 2 | -3 | 7 | -6 |
| Calen#15 | Rustle | SV | 8 | -6 | 1 | -1 | 2 | 6 | -6 |
| Calen#15 | Rustle | TV | -3 | 4 | 3 | 5 | 2 | 3 | -13 |
| Calen#15 | Rustle | TL | 2 | 6 | -3 | -1 | 1 | 3 | -1 |
| Calen#15 | Shrivel | AS | 8 | -4 | 4 | 3 | 2 | 8 | -2 |
| Calen#15 | Shrivel | MG | 5 | -6 | 3 | -1 | -1 | 3 | -10 |
| Calen#15 | Shrivel | PO | 4 | 0 | 4 | -4 | -1 | 11 | -2 |
| Calen#15 | Shrivel | SL | 7 | -3 | 3 | 6 | 3 | 1 | -11 |
| Calen#15 | Shrivel | SV | 5 | 1 | 0 | 7 | 3 | 8 | -2 |
| Calen#15 | Shrivel | TV | 2 | -10 | 0 | 12 | 4 | -3 | -4 |
| Calen#15 | Shrivel | TL | 6 | 8 | -1 | 6 | 2 | 12 | -10 |
| Calen#15 | Shimmer | AS | -3 | 5 | -1 | -5 | 1 | -4 | -13 |
| Calen#15 | Shimmer | MG | -2 | -5 | 0 | 0 | 2 | 4 | -7 |
| Calen#15 | Shimmer | PO | 3 | 7 | 3 | 4 | -3 | 1 | -5 |
| Calen#15 | Shimmer | SL | 4 | 1 | -3 | -6 | 1 | -2 | -13 |
| Calen#15 | Shimmer | SV | 5 | -5 | 0 | 0 | 1 | -3 | -14 |
| Calen#15 | Shimmer | TV | 3 | -1 | 1 | -9 | 0 | 3 | -6 |
| Calen#15 | Shimmer | TL | -3 | -6 | -1 | -5 | -1 | 1 | -14 |