year,n_sites,matched_change,observed_change
2016,9,-0.3652343690371538,-0.652223742076032
2017,10,0.7774042517914967,0.7774042517914985
2018,10,0.5030022009303909,0.5030022009303909
2019,10,-2.0028387279279176,-2.002838727927921
2020,10,3.130941924948825,3.130941924948827
2021,10,-1.2190396576631954,-1.2190396576631954
2022,7,-1.2292167307072503,-1.111082779103283
2023,6,-0.5987210621938992,-1.002462674580503
2024,8,1.4269970216011139,1.4269970216011139
