0		28
0	no	16
0	oxygen therapy	2
10		216
10	no	10
10	oxygen therapy	4
10	ventilated	2
20		966
20	no	84
20	oxygen therapy	10
20	ventilated	2
30		1484
30	?????	2
30	no	186
30	oxygen therapy	35
30	ventilated	6
40		1484
40	ECMO	2
40	no	290
40	oxygen therapy	129
40	ventilated	6
50		1115
50	?????	2
50	ECMO	2
50	no	369
50	oxygen therapy	154
50	ventilated	18
60		461
60	?????	2
60	ECMO	2
60	no	294
60	oxygen therapy	206
60	ventilated	14
70		170
70	?????	2
70	no	171
70	oxygen therapy	151
70	ventilated	12
80		40
80	no	54
80	oxygen therapy	38
80	ventilated	4
90		4
90	no	2
90	oxygen therapy	2