Original sentence: The depth of nest cavities in Nebraska in 1997 and 1998 was 16.8 cm and the depth of hatchlings buried in the soil ranged from 56.3 cm to 64.7 cm.They burrow in at about the same time in the fall and come out within 7-14 days of each other
Edited sentence: The depth of nest cavities in Nebraska in 1997 and 1998 was 16.8 cm and the depth of hatchlings buried in the soil ranged from 56.3 cm to 64.7 cm.They burrow in at about the same time in the fall and come out within 7–14 days of each other