เกมที่แพ้เมื่อเกมที่เล่นคือ 2 ปีคือปีก่อนหน้าปี 1999 และคะแนนคือ 24?
What is the games lost when games played was 2, year was earlier than 1999, and points for was 24?
df = pd.DataFrame(columns=['games_lost___tests__', 'points_for___tests__', 'games_played___tests__', 'year_s_'])
df.loc[(df['games_played___tests__'] == '2') & (df['year_s_'] < 1999) & (df['points_for___tests__'] == '24')]['games_lost___tests__']