{"success":true,"data":{},"facts":{"number":"815","frequency":2,"last_seen":"2026-01-17","top_three_frequency":0,"top_three_last_seen":null},"statistics":{"number":"815","length":3,"frequency":2,"percentage":0.43,"rank":275,"rank_out_of":844,"last_seen":"2026-01-17","draws_since_seen":15,"average_gap":176,"median_gap":176,"maximum_gap":176,"consecutive_occurrences":1,"category_counts":{"first_prize_last_three":0,"first_prize":0,"front_three":1,"last_three":1,"last_two":0},"by_year":{"2018":1,"2026":1},"latest_draw":"2026-09-01","earliest_draw":"2006-12-30","matches":[{"date":"2026-01-17","categories":["front_three"]},{"date":"2018-08-16","categories":["last_three"]}],"top_three":{"frequency":0,"percentage":0,"last_seen":null,"draws_since_seen":null,"rank":null,"rank_out_of":380,"matches":[]}},"observations":[],"methodology":{"description":"Official-prize frequency counts distinct draws where the number equals that draw's first prize, a front-3, a last-3, or the last-2 winning number. For a three-digit number, top_three separately counts matches against the final three digits of the first prize (3 ตัวบน); it is not merged into the official front-3 or last-3 prize frequency. Gap (\"draws since seen\") counts published draws since the number last matched, newest-first.","timezone":"Asia/Bangkok","calculation_version":"1.0.0"},"limitations":["Small sample sizes (rare numbers) make gap and rank figures volatile.","Past frequency does not influence or predict future draws; each draw is independent.","Statistics are limited to draws stored in RANLOTTO and may lag the very latest public result announcement."],"sources":[{"name":"Publicly announced lottery results","name_th":"ผลการออกรางวัลที่เผยแพร่ต่อสาธารณะ","url":null,"type":"primary","source_published_at":null,"retrieved_at":"2026-09-01T19:41:25.668Z"}],"sample_size":470,"filters":{},"disclaimer":"Historical statistics only. They describe past published results and do NOT predict, forecast, or guarantee any future lottery outcome. Verify prize results with the issuing authority announcement before using them as prize-claim evidence.","license":"Free for factual reference with attribution to ranlotto.com","generated_at":"2026-09-01T19:41:25.669Z","timezone":"Asia/Bangkok"}