| Date | DDs | Event |
| 6-15-17 | 90 | 2 leaves present |
| 6-19-17 | 188 | 4 leaves present |
| 6-23-17 | 291 | 6 leaves present |
| 1-30-18 | 596 | First infloresc. |
| 5-16-18 | 1377 | Lower 95% CI first viable seed |
| 5-22-18 | 1477 | Average first viable seed |
| 5-27-18 | 1565 | Upper 95% CI first viable seed |
| 42 | F | single sine |
| lambsquarter model |