state (class)               vacator                   reason for change              successor date of successors formal installation
0     new jersey (1)   james schureman (f)         resigned february 16 , 1800        aaron ogden (f)             elected february 28 , 1800
1       delaware (1)     henry latimer (f)         resigned february 28 , 1800       samuel white (f)           appointed february 28 , 1800
2       new york (1)      james watson (f)            resigned march 19 , 1800  gouverneur morris (f)                 elected april 3 , 1800
3  massachusetts (2)     samuel dexter (f)              resigned may 30 , 1800      dwight foster (f)                  elected june 6 , 1800
4       new york (3)     john laurance (f)  resigned sometime in august , 1800    john armstrong (dr)              elected november 6 , 1800
5  massachusetts (1)  benjamin goodhue (f)          resigned november 8 , 1800     jonathan mason (f)             elected november 14 , 1800

Table as JSON:
{"state (class)":{"0":"new jersey (1)","1":"delaware (1)","2":"new york (1)","3":"massachusetts (2)","4":"new york (3)","5":"massachusetts (1)"},"vacator":{"0":"james schureman (f)","1":"henry latimer (f)","2":"james watson (f)","3":"samuel dexter (f)","4":"john laurance (f)","5":"benjamin goodhue (f)"},"reason for change":{"0":"resigned february 16 , 1800","1":"resigned february 28 , 1800","2":"resigned march 19 , 1800","3":"resigned may 30 , 1800","4":"resigned sometime in august , 1800","5":"resigned november 8 , 1800"},"successor":{"0":"aaron ogden (f)","1":"samuel white (f)","2":"gouverneur morris (f)","3":"dwight foster (f)","4":"john armstrong (dr)","5":"jonathan mason (f)"},"date of successors formal installation":{"0":"elected february 28 , 1800","1":"appointed february 28 , 1800","2":"elected april 3 , 1800","3":"elected june 6 , 1800","4":"elected november 6 , 1800","5":"elected november 14 , 1800"}}