twelve o’clock
All her definite perceptions thereon , when the emotion accompanying them was abstracted , amounted to no more than these : ` Say an hour and three-quarters to ride to St. Launce 's . ` Say half an hour at the Falcon to change my dress . ` Say two hours waiting for some train and getting to Plymouth . ` Say an hour to spare before twelve o'clock . ` Total time from leaving Endelstow till twelve o'clock , five hours . ` Therefore I shall have to start at seven . ' No surprise or sense of unwontedness entered the minds of the servants at her early ride .