Table 1.

Demographics.

Grade	1st year	2nd year	3rd year	4th year	5th year	6th year
	23 (12.9%)	39 (21.9%)	27 (15.2%)	24 (13.5%)	41 (23.0%)	24 (13.5%)
Accommodation	I am staying alone	I am staying with my family		I live in the dorms	I am staying in a student house
	4 (2.2%)	169 (94.9%)		1 (0.6%)	4 (2.2%)
Covid-19 contact	I had close contact with someone I knew that has Covid-19		I had close contact with someone I suspect that has Covid-19		I did not have close contact
	2 (1.1%)		10 (5.6%)		166 (93.3%)
Covid-19 diagnosis	I was diagnosed with Covid-19		One of my relatives received the Covid-19 diagnosis		None of the above
	5 (2.8%)		22 (12.4%)		151 (84.8%)
How many times a week did you leave the house? (until June 1)	I never go out	I go out once	I go out twice	I go out 3 times	I go out 4 times or more
	55 (30.9%)	71 (39.9%)	30 (16.9%)	14 (7.9%)	8 (4.5%)

Covid-19, coronavirus disease 2019.