Update leaderboard for model meta-llama/Llama-2-13b-hf (#19)

- Update leaderboard for model meta-llama/Llama-2-13b-hf (6aa8a02df25c8847dea79943c6c3d97f6a787dd5)

meta-llama/Llama-2-13b-hf/results_leaderboard.json

@@ -0,0 +1,29 @@
+{
+    "config": {
+        "model_dtype": "float16",
+        "model_sha": "main",
+        "model_name": "meta-llama/Llama-2-13b-hf"
+    },
+    "results": {
+        "logiqa": {
+            "delta_abs": 0.007987220447284338,
+            "delta_rel": 0.027472527472527448
+        },
+        "logiqa2": {
+            "delta_abs": 0.019720101781170507,
+            "delta_rel": 0.06783369803063466
+        },
+        "lsat-ar": {
+            "delta_abs": 0.03043478260869567,
+            "delta_rel": 0.1400000000000001
+        },
+        "lsat-rc": {
+            "delta_abs": 0.03345724907063197,
+            "delta_rel": 0.10843373493975902
+        },
+        "lsat-lr": {
+            "delta_abs": 0.031372549019607815,
+            "delta_rel": 0.13913043478260856
+        }
+    }
+}