_id	First Wave Delay Cause	2024	2025	Difference	Difference_2
11	Reactionary	0.7920571346950436	0.5983219688259775	-0.24459746321666254	-0.19373516586906603
12	Airline	3.028184545064991	2.4816694873602776	-0.18047613993518485	-0.5465150577047133
13	ATFM En-Rte	1.1893786601914011	1.1506686297095867	-0.03254643098740728	-0.03871003048181443
14	ATFM Airport	0.7940659905727754	0.754122335643287	-0.05030268945365135	-0.03994365492948837
15	Other Airport	0.3957606056277674	0.3796057858183589	-0.040819676288354145	-0.01615481980940847
16	Government	0.20479588630195686	0.17536831574622694	-0.1436921956153996	-0.02942757055572992
17	Misc.	0.20516611912583915	0.22739294895616174	0.1083357716421478	0.022226829830322592
18	Other Weather	0.4556046279102985	0.42304301439698	-0.07146901396209993	-0.03256161351331849
19	ATFM Weather	0.3857414655049279	0.37741534377407715	-0.021584720532836665	-0.008326121730850733
20	Average Delay per Flight	7.450755034995002	6.5676078302309335	-0.11853123617889294	-0.883147204764068