Update README.md

README.md

@@ -18,6 +18,7 @@ We organize all data in LMDB format. Below are examples in the dataset to show h
 | Key  | seq                                                          | fitness            |
 | ---- | ------------------------------------------------------------ | ------------------ |
 | 0    | S#K#G#E#E#L#F#T#G#V#V#P#I#L#V#E#L#D#G#D#V#N#G#H#K#F#S#V#S#G#E#G#E#G#D#A#T#Y#G#K#L#T#L#K#F#I#C#T#T#G#K#L#P#V#P#W#P#T#L#V#T#T#L#S#Y#G#V#Q#C#F#S#R#Y#P#D#H#M#K#Q#H#D#F#F#K#S#A#M#P#E#G#Y#V#Q#E#R#T#I#F#F#K#D#D#G#N#Y#K#T#R#A#E#V#K#F#E#G#D#T#L#V#N#R#I#E#L#K#G#I#D#F#K#E#D#G#N#I#L#G#H#K#L#E#Y#N#Y#N#S#H#N#V#Y#I#M#A#D#K#Q#K#N#G#I#K#V#N#F#K#I#R#H#K#I#E#D#G#S#V#Q#L#A#D#H#Y#Q#Q#N#T#P#I#G#D#G#P#V#L#L#P#D#N#H#Y#L#S#T#Q#S#A#L#S#K#D#P#N#E#K#R#D#H#M#V#L#L#E#F#V#T#A#A#G#I#T#H#G#M#D#E#R#Y#K# | 3.8237006664276123 |
-| 1    |                                                              |                    |
-| 2    |                                                              |                    |
+| 1    | S#K#G#E#E#L#F#T#G#V#V#P#I#L#V#E#L#D#G#D#V#N#G#H#K#F#S#V#S#G#E#G#E#G#D#A#T#Y#G#K#L#T#L#K#F#I#C#T#T#G#R#L#P#V#P#W#P#T#L#V#T#T#L#S#Y#G#A#Q#C#F#S#R#Y#P#D#H#M#K#Q#H#D#F#F#K#S#A#M#P#E#G#Y#V#Q#E#R#T#I#F#F#K#D#D#G#N#Y#K#T#R#A#E#V#K#F#E#G#D#T#L#V#N#R#I#E#L#K#G#I#D#F#K#E#D#G#N#I#L#G#H#K#L#E#Y#N#Y#N#S#H#N#V#Y#I#M#A#D#K#Q#K#N#G#I#K#V#N#F#K#I#R#H#N#I#E#D#G#S#V#Q#L#A#D#H#Y#Q#Q#N#T#P#I#G#D#G#P#V#L#L#P#D#N#H#Y#L#S#T#Q#S#A#L#S#K#D#P#N#E#K#R#D#H#M#V#L#L#E#F#V#T#A#A#G#I#T#H#G#M#D#E#L#Y#K# | 3.7520840167999268 |
+| 2    | S#K#G#E#E#L#F#T#G#V#V#P#I#L#V#E#L#D#G#D#V#N#G#H#K#F#S#V#S#G#E#G#E#G#D#A#T#Y#G#K#L#T#L#K#F#I#C#T#T#G#K#L#P#V#P#W#P#T#L#V#T#T#L#S#Y#G#V#Q#C#F#S#R#Y#P#D#H#M#K#Q#H#D#F#F#K#S#A#M#P#E#G#Y#V#Q#E#R#T#I#F#F#K#D#D#G#N#Y#K#T#R#A#E#V#K#F#E#G#D#T#L#V#N#R#I#E#L#K#G#I#D#F#K#E#D#G#N#I#L#G#H#K#L#E#Y#N#Y#N#S#H#N#V#Y#I#M#A#D#K#Q#K#N#G#I#K#V#N#F#K#I#R#H#N#I#E#D#G#S#V#Q#L#A#D#H#Y#Q#Q#N#T#P#I#G#D#G#P#V#L#L#P#D#N#H#Y#L#S#A#Q#S#A#L#S#K#D#P#N#E#K#R#D#H#M#V#L#L#E#F#V#T#A#A#G#I#T#L#G#M#D#E#L#Y#K# | 3.540156364440918  |
 
+Here **Key** is the index and remaining columns are stored in a dictionary, e.g. "0" -> {"seq": xxx, "fitness": xxx}.