Next Day Previous Day Time(st,pk,en)=2019/04/07 03:51, 03:55, 03:58,  Class=B1.6 Time(st,pk,en)=2019/04/07 08:31, 08:40, 08:53,  Class=B5.3 Time(st,pk,en)=2019/04/07 10:47, 11:00, 11:26,  Class=B7.6 Time(st,pk,en)=2019/04/07 19:04, 19:11, 19:18,  Class=B1.3 Time(st,pk,en)=2019/04/07 20:04, 20:08, 20:15,  Class=B1.2 Time(st,pk,en)=2019/04/08 06:15, 06:25, 06:35,  Class=B2.7 Time(st,pk,en)=2019/04/08 09:49, 09:52, 09:54,  Class=B1.0