Improve dataset card table formatting

README.md

@@ -19,16 +19,38 @@ Repository: `mmlab-franka/RMBench-ChainVLA-5Task-500-Diverse`
 
 ## Contents
 
-| task | base split | base episodes | supplement split | supplement episodes | total |
-| --- | --- | ---: | --- | ---: | ---: |
-| rearrange_blocks | demo_clean | 50 | demo_clean_supp_to500_diverse_20260704 | 450 | 500 |
-| observe_and_pickup | demo_clean | 50 | demo_clean_supp_to500_diverse_20260704_observe_and_pickup | 450 | 500 |
-| put_back_block | demo_clean_200 | 200 | demo_clean_supp_to500_diverse_20260704_put_back_block | 300 | 500 |
-| swap_blocks | demo_clean_200 | 200 | demo_clean_supp_to500_diverse_20260704_swap_blocks, demo_clean_supp_to500_diverse_20260704_swap_blocks_b | 300 | 500 |
-| swap_T | demo_clean | 50 | demo_clean_supp_to500_diverse_20260704_swap_T_a, demo_clean_supp_to500_diverse_20260704_swap_T_b, demo_clean_supp_to500_diverse_20260704_swap_T_c, demo_clean_supp_to500_diverse_20260704_swap_T_d, demo_clean_supp_to500_diverse_20260704_swap_T_e | 450 | 500 |
+| task | base | supplement | total | trimmed |
+| --- | ---: | ---: | ---: | ---: |
+| rearrange_blocks | 50 | 450 | 500 | 0 |
+| observe_and_pickup | 50 | 450 | 500 | 0 |
+| put_back_block | 200 | 300 | 500 | 0 |
+| swap_blocks | 200 | 300 | 500 | 9 |
+| swap_T | 50 | 450 | 500 | 0 |
 
 Total episodes: `2500`.
 
+`trimmed` counts extra collected episodes that are kept locally but excluded from this 500-per-task export.
+
+## Split Details
+
+```text
+rearrange_blocks:
+  base: demo_clean (50)
+  supplement: demo_clean_supp_to500_diverse_20260704 (450)
+observe_and_pickup:
+  base: demo_clean (50)
+  supplement: demo_clean_supp_to500_diverse_20260704_observe_and_pickup (450)
+put_back_block:
+  base: demo_clean_200 (200)
+  supplement: demo_clean_supp_to500_diverse_20260704_put_back_block (300)
+swap_blocks:
+  base: demo_clean_200 (200)
+  supplement: demo_clean_supp_to500_diverse_20260704_swap_blocks, demo_clean_supp_to500_diverse_20260704_swap_blocks_b (300)
+swap_T:
+  base: demo_clean (50)
+  supplement: demo_clean_supp_to500_diverse_20260704_swap_T_a, demo_clean_supp_to500_diverse_20260704_swap_T_b, demo_clean_supp_to500_diverse_20260704_swap_T_c, demo_clean_supp_to500_diverse_20260704_swap_T_d, demo_clean_supp_to500_diverse_20260704_swap_T_e (450)
+```
+
 ## Layout
 
 ```text