ยุคใดที่มี Ofsted มากกว่า 1,06172 และ School of oakgrove school?
Which Ages have an Ofsted larger than 106172, and a School of oakgrove school?
df = pd.DataFrame(columns=['ages', 'ofsted', 'school'])
df[(df['ofsted'] > 106172) & (df['school'] == 'oakgrove school')]['ages']