What are the minimum durations of all trips that end in those stations?
SELECT T1.name ,  T1.lat ,  min ( T2.duration )  FROM station AS T1 JOIN trip AS T2 ON T1.id   =   T2.end_station_id GROUP BY T2.end_station_id
minimum durations of all trips that end in those stations refers to MIN(T2.duration); stations where trips end refers to T2.end_station_id matching with T1.id; station details like name and latitude refer to T1.name and T1.lat respectively;