Table 3.

Details of Covid-19 data from the Israel state database

Feature	Interval	Total number of records
Test date	Date	278,848
Cough	True, False
Fever	True, False
Sore throat	True, False
Shortness of breath	True, False
Headache	True, False
Age 60 and above	None, No, Yes
Gender	Male, female, none
Test indication	Abroad, contact with confirmed, other
Corona result	Negative, positive, other