Table:
Ref	Gene	Function	Frequency %
MF	ET	PV
[30]	JAK2	Tyrosine kinase	55–60	50–60	95–97
[31]	CALR	Endoplasmic chaperone	25–30	20–25	<1
[32]	MPL	Growth factor receptor	5–10	3–5	<1
[30]	SF3B1	Splicing regulator	5–10	~1	~1
[33]	TP53	DNA damage response	2–4	<1	<1
[34]	CBL	E3 ubiquitin ligase	5–10	0–2	Rare
[35]	DNMT3A	DNA methyltransferase	5–12	1–5	5–10
[35]	TET2	Methylcytosine dioxygenase	10–20	5	10–20
[36]	EZH2	Chromatin regulator	5–10	~2	~2
[37]	IDH1/2	Isocitrate dehydrogenase	3–5	<1	~2
[37]	ASXL1	Chromatin regulator	15–35	5–10	2–7

Transform the photo into Markdown format.

| <ROWSPAN=2> Ref | <ROWSPAN=2> Gene | <ROWSPAN=2> Function | <COLSPAN=3> Frequency % | 
 | MF | ET | PV | 
 | --- | --- | --- | --- | --- | --- | 
 | [30] | JAK2 | Tyrosine kinase | 55–60 | 50–60 | 95–97 | 
 | [31] | CALR | Endoplasmic chaperone | 25–30 | 20–25 | <1 | 
 | [32] | MPL | Growth factor receptor | 5–10 | 3–5 | <1 | 
 | [30] | SF3B1 | Splicing regulator | 5–10 | ~1 | ~1 | 
 | [33] | TP53 | DNA damage response | 2–4 | <1 | <1 | 
 | [34] | CBL | E3 ubiquitin ligase | 5–10 | 0–2 | Rare | 
 | [35] | DNMT3A | DNA methyltransferase | 5–12 | 1–5 | 5–10 | 
 | [35] | TET2 | Methylcytosine dioxygenase | 10–20 | 5 | 10–20 | 
 | [36] | EZH2 | Chromatin regulator | 5–10 | ~2 | ~2 | 
 | [37] | IDH1/2 | Isocitrate dehydrogenase | 3–5 | <1 | ~2 | 
 | [37] | ASXL1 | Chromatin regulator | 15–35 | 5–10 | 2–7 |