slight update of performance table

Author: ersheng-ai

README.md

@@ -80,11 +80,11 @@ you can use darknet2pytorch to convert it yourself, or download my converted mod
 
 - Performance on MS COCO val2017 set (using pretrained DarknetWeights from <https://github.com/AlexeyAB/darknet>)
 
-| Model type | AP IoU=0.50:0.95 | AP IoU=0.50 | AR 0.50:0.95 |
-| ---------- | ---------------: | ----------: | -----------: |
-| Pytorch    |    0.466         |     0.704   |      0.591   |
-| ONNX       |    incoming      |  incoming   |   incoming   |
-| TensorRT   |    incoming      |  incoming   |   incoming   |
+    | Model type          | AP IoU=0.50:0.95 | AP IoU=0.50 | AR IoU=0.50:0.95 |
+    | ------------------- | ---------------: | ----------: | ---------------: |
+    | Pytorch (416 * 416) |    0.466         |     0.704   |      0.591       |
+    | ONNX                |    incoming      |  incoming   |   incoming       |
+    | TensorRT            |    incoming      |  incoming   |   incoming       |
 
 - Image input size for inference