C Evidence Grade C Use with Hedging Recent

18

18 — 17.7% for 17.7%: Daily average call volume proportion (2025)

2025  · Unknown  · webtan.impress.co.jp

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Source: webtan.impress.co.jp View source
Curated by Aaron Agius  · Founder, Louder Online
Last verified:  ·  How we verify data →
Source verified Evidence graded
Value
18
Unit
Count
Data Vintage
2025
Entity
17.7%: Daily average call volume proportion
Study Type
Unknown
Trend
Stable
C
Moderate quality evidence

Useful directional data with some methodological gaps. Treat as indicative rather than definitive — corroborate before citing in formal research.

45/100 confidence
Extraction
75
Source Trust
0
Citation Chain
20
Independence
50
Methodology
45
Freshness
31
webtan.impress.co.jp Primary Tier B
https://webtan.impress.co.jp/n/2026/04/06/52437 ↗
Confidence: 13/100 Vintage: 2025
Also cited by

Multilingual extraction (lang=zh); original metric: 17.7%

Study: Unknown
Suggested hedging: based on claims without stated methodology, with unverified sample sizes...
Plain Text
17.7%: Daily average call volume proportion: 18 17.7%. Source: webtan.impress.co.jp (2025). Via Lighthouse Research Data — https://lighthousedata.io/data/17-7-17-7-daily-average-call-volume-proportion-2025
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<blockquote cite="https://lighthousedata.io/data/17-7-17-7-daily-average-call-volume-proportion-2025" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>18</strong> — 17.7% for 17.7%: Daily average call volume proportion<br><small>Source: webtan.impress.co.jp (2025) · <a href="https://lighthousedata.io/data/17-7-17-7-daily-average-call-volume-proportion-2025" target="_blank" rel="noopener">Lighthouse Data</a></small></blockquote>
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