Add 'loss' to game outcomes in case nothing else has been found

src/stats.py

@@ -19,6 +19,7 @@ class GameOutcome(aenum.Enum):
     bottom_deck = 4, 'Bottom Deck'
     vote_to_kill = 5, 'Vote to Kill'
     out_of_pace = 6, 'Out of Pace'
+    loss = 7, 'Loss'
 
 
 class GameAnalysisResult:
@@ -71,6 +72,8 @@ def analyze_replay(instance: hanab_game.HanabiInstance, actions: List[hanab_game
         outcomes.add(GameOutcome.vote_to_kill)
     if game.score == 5 * instance.num_suits:
         outcomes.add(GameOutcome.win)
+    if not outcomes:
+        outcomes.add(GameOutcome.loss)
 
     return GameAnalysisResult(outcomes, bdrs, lost_crits)