Supplementary material and six aggregate numerical tables (Tables S2-S7). Additional aggregate data and plotting/table-export code: Science Data Bank, Version 1, https://doi.org/10.57760/sciencedb.016z6. No raw observations or individual manually curated profiles are included.

Table S2.csv - Overall metrics.
Table S3.csv - Year, time-slot, season and morphology summaries.
Table S4.csv - Same-date paired contrasts.
Table S5.csv - Model components and their differences.
Table S6.csv - Integration and splice comparisons.
Table S7.csv - Complete regression coefficients.
