original: They run 20 hours a day, 364 days a year, with 95% of them operational at any one time, and can cope with 13,000 passengers per hour.
simplifications: They run 20 hours a day, 364 days a year, with 95% of them operational at the same time.  They can cope with 13,000 passengers per hour. They work 20 hours a day, 364 days a year. Most of them are active at the same time and can move 13,000 passengers per hour. They run 20 hours daily with 95% of them operational at any time and can cope with 13,000 passengers per hour. They run 20 hours a day, 364 days a year. 95% of them are working at any one time. Plus, they can handle 13,000 passengers per hour. They run 20 hours a day, 364 days a year. 95% of them work at any one time. They can handle 13,000 passengers per hour. They run 20 hours a day, 364 days a year. At any time, 95% of them are running and they can handle 13,000 passengers per hour. 95% of them are operational, run 20 hours a day 364 days a year, and can handle 13,000 passengers per hour. They run 20 hours a day, 364 days a year. 95% of them are operational at any one time. They can cope with 13,000 passengers per hour. They run 20 hours a day, 364 days a year. 95% of them are operational at any one time and can cope with 13,000 passengers per hour. Running 20 hours a day, 264 days a year and 95% of them always operating, they can handle 13,000 passengers an hour.