Table 2. Temporal distribution of CO poisoning patients’ admissions to hospital.

		Number	%
Hour	00:00:00–07: 59:59	1,795	40.8
	08:00:00–15: 59:59	2,026	46.1
	16:00:00–23: 59:59	574	13.1
Season	Spring	792	18.0
	Summer	61	1.4
	Autumn	321	7.3
	Winter	3,221	73.3