diff --git a/duckdb/results/c5.4xlarge.json b/duckdb/results/c5.4xlarge.json
deleted file mode 100644
index 62b5dca25..000000000
--- a/duckdb/results/c5.4xlarge.json
+++ /dev/null
@@ -1,57 +0,0 @@
-{
-    "system": "DuckDB",
-    "date": "2023-09-26",
-    "machine": "c5.4xlarge, 500gb gp2",
-    "cluster_size": 1,
-
-    "tags": ["C++", "column-oriented", "embedded"],
-
-    "load_time": 584,
-    "data_size": 25332035584,
-
-    "result": [
-	[0.026924091999717348,0.003037471999959962,0.0030087130003266793],
-	[0.16772413799981223,0.012932972999806225,0.012755570000081207],
-	[1.2386933419998059,0.03195383900037996,0.03169731600019077],
-	[1.193935569000132,0.05566495500033852,0.055519788000310655],
-	[1.2719721720000052,0.4797815800002354,0.47364618500023425],
-	[1.7204052460001549,0.5739197209995837,0.6044714929998918],
-	[0.13692102499999237,0.016513684000074136,0.016418880999935936],
-	[0.42878113500000836,0.013978246000078798,0.01376930500009621],
-	[2.144393795000269,0.5794733759998962,0.5795776770000884],
-	[2.8978004400000827,0.7554636660001961,0.7576688170001944],
-	[1.4596238879998964,0.18253447699999015,0.18234920899976714],
-	[2.0671171230001164,0.20573082399960185,0.20432037900036448],
-	[2.0727818139998817,0.49253306799982965,0.5038160149997566],
-	[3.3520127649999267,0.8635853699997824,0.8859385079999811],
-	[2.076823574000173,0.5337086039999122,0.5591845710000598],
-	[0.6800219409997226,0.5261602820000917,0.5328403540002],
-	[3.3403330400001323,1.2221616189999622,1.2723400309996578],
-	[3.3052175400002852,1.2275647739998021,1.2696754610001335],
-	[6.236794336999992,2.1919357929996295,2.266641716000322],
-	[0.34883063199958997,0.038191365000329824,0.03821421199972974],
-	[20.648422884999945,0.8656416110002283,0.8617157950002365],
-	[22.367165485999976,0.6310706739996021,0.6244764059997578],
-	[38.236362885999824,0.9444063159999132,0.9462657369999761],
-	[95.79474400300023,4.57907104800006,4.498353044000396],
-	[4.15015750900011,0.1932854189999489,0.18837451800027338],
-	[1.9394079560001956,0.19987759199966604,0.19433718700020108],
-	[4.543052850000095,0.20305141100016044,0.19478781699990577],
-	[20.80425411499982,0.5468405399997209,0.5366565440003797],
-	[14.24943101000008,4.494378264999796,4.4872481480001625],
-	[0.7351944990000447,0.6778340149999167,0.6781058520000443],
-	[4.485817211999802,0.4642300189998423,0.472603571000036],
-	[7.575815559000148,0.6107541849996778,0.629833944999973],
-	[7.22739360200012,4.044819612000083,4.163989215000129],
-	[20.450376160999895,2.465135957000257,2.461840141999801],
-	[20.466968382999767,2.605108253999788,2.608107234000272],
-	[0.8528685460000816,0.6727260970001225,0.6969227390000015],
-	[0.11805038800002876,0.03027148999990459,0.0272187630002918],
-	[0.07883884800003216,0.015259446000072785,0.012236310999924171],
-	[0.09153883999988466,0.017189998000048945,0.013864642000044114],
-	[0.1759261150000384,0.06460375899996507,0.06465984499982369],
-	[0.09337568199998714,0.00883036599998377,0.007896293999692716],
-	[0.08930611300002056,0.008033808000163845,0.007339697000134038],
-	[0.06956559599984757,0.009394902000167349,0.009093027000290022]
-    ]
-}