Table S4. Three times measurements.

NO.	Measurement 1	Measurement 2	Measurement 3	Mean	SD	CV
1	78	88	77	81.00	6.08	7.51
2	72	73	76	73.67	2.08	2.83
3	85	87	86	86.00	1.00	1.16
4	86	90	89	88.33	2.08	2.36
5	70	78	77	75.00	4.36	5.81
6	82	81	80	81.00	1.00	1.23
7	79	79	81	79.67	1.15	1.45
8	87	78	88	84.33	5.15	6.53
9	68	74	80	74.00	6.00	8.11
10	78	82	80	80.00	2.00	2.50
11	90	83	89	87.33	3.79	4.34
12	84	85	83	84.00	1.00	1.19
13	88	87	78	84.33	5.51	6.53
14	75	76	77	76.00	1.00	1.32
15	75	81	79	78.33	3.06	3.90

Calculation methods