A Data Mining-Based Analysis of Medication Rules in Treating Bone Marrow Suppression by Kidney-Tonifying Method

Table 2

Properties of herbs.

Property	Quantity	Categories (%)	Frequency of Occurrence in Formulae(%)^＊
warm	17	7 (53.85)	1085 (41.70)
mild	10	3 (23.08)	654 (25.13)
cold	3	2 (15.38)	76 (2.92)
cool	2	2 (15.38)	146 (5.61)

tip: ＊a single Chinese herb may involve multiple properties, so it is repeated to count the herb quantity and frequency.