Reconstructed spectral energy distribution of the Crab nebula without (left) and with (right) run-by-run correction for the observation conditions. We show spectra for each individual type, Type M (green lines with full circles), Type B (blue lines with full upward-pointing triangles), and Type A (magenta lines with full downward-pointing triangles), as well as the combined spectrum, Event types (purple lines with stars). The full lines show the best-fit model, and the shaded areas show their statistical uncertainty ranges. The dashed black line shows the best-fit model from Aharonian et al. (2024) as a comparison. The center and bottom panels show the residual to the best-fit model of each configuration and to the model of Aharonian et al. (2024), respectively. The dark and light brown bands show the ±10% and ±20% ranges.