What does 쯤 mean in Korean?

	The Korean word
	쯤
	means
	about

	Examples:
	나는 대략 7시쯤에 저녁을 먹는다. I eat dinner at about 7 o'clock.
	어제 오후 4시 쯤에 너는 무엇을 하고 있었니? What were you doing at about 4 o'clock yesterday afternoon?
	일년 중 이 때는, 해가 아침 5시에 떠서, 저녁 8시 30분쯤에 진다. At this time of year the sun comes up at five in the morning and goes down at about eight-thirty in the evening.

	Examples sourced from tatoeba.org