Table 1. Descriptive summary of clusters.

Cluster	Size	Trend	Days
1	43	Peak	4
2	190	Upward	4–7
3	281	Downward	2–10
4	58	Peak	2–3
5	63	Upward	3–6
6	98	Upward	2–4
7	162	Upward	6–8
8	41	Downward	4–8
9	38	Upward	5–8
10	134	Upward	6–8