The numbers, left to right, mean:
1 male under 10 years - William b: 1795.
1 male 26 to 45 years - Talcott b: 1768 (32 years old).

2 females under 10 years - unknown.
1 female 16 to 26 - wife Temperance
1 female over 45 years - mother or mother-in-law?.

Click to see the entire 1800 census page.