---
title: "PS-4 Pinus Sylvestris Drop Rates (CN server)"
description: "PS-4 Pinus Sylvestris drop rates on the CN server: Sugar 108.11%, Orirock 32.43%, Ester 27.03%; 37 samples (2021-10-15 to 2021-10-22). Sanity cost 12. Updated 2026-10-23. Crowdsourced Arknights drop data by Penguin Statistics."
lang: en
server: CN
zone_id: "act9mini_zone1"
stage_id: "act9mini_04"
as_of: 2026-10-23T14:49:33Z
time_zone: UTC+8
rows: 6
rows_total: 6
canonical: "https://penguin-stats.io/en/result/cn/stage/act9mini_zone1/act9mini_04"
api: "https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=CN&stageFilter=act9mini_04&show_closed_zones=true"
license: CC BY-NC 4.0
license_url: https://creativecommons.org/licenses/by-nc/4.0/
attribution: "Data: Penguin Statistics (penguin-stats.io), CC BY-NC 4.0"
---

# PS-4 Pinus Sylvestris Drop Rates (CN server)

Server: **CN server** · [US server](https://penguin-stats.io/en/result/us/stage/act9mini_zone1/act9mini_04.md) · [JP server](https://penguin-stats.io/en/result/jp/stage/act9mini_zone1/act9mini_04.md) · [KR server](https://penguin-stats.io/en/result/kr/stage/act9mini_zone1/act9mini_04.md)

Sanity: 12

Item drops of PS-4 Pinus Sylvestris on the CN server, by percentage, highest first

| Item | ID | Loots | Samples | Percentage | Sanity Required Per Item | Time Range |
| --- | --- | ---: | ---: | ---: | ---: | --- |
| [Sugar](https://penguin-stats.io/en/result/cn/item/30022.md) | `30022` | 40 | 37 | 108.11% | 11.10 | 2021-10-15 to 2021-10-22 |
| [Orirock](https://penguin-stats.io/en/result/cn/item/30011.md) | `30011` | 12 | 37 | 32.43% | 37.00 | 2021-10-15 to 2021-10-22 |
| [Ester](https://penguin-stats.io/en/result/cn/item/30031.md) | `30031` | 10 | 37 | 27.03% | 44.40 | 2021-10-15 to 2021-10-22 |
| [Damaged Device](https://penguin-stats.io/en/result/cn/item/30061.md) | `30061` | 7 | 37 | 18.92% | 63.43 | 2021-10-15 to 2021-10-22 |
| [Pure Gold](https://penguin-stats.io/en/result/cn/item/3003.md) | `3003` | 4 | 37 | 10.81% | 111.00 | 2021-10-15 to 2021-10-22 |
| [Orirock Cube](https://penguin-stats.io/en/result/cn/item/30012.md) | `30012` | 1 | 37 | 2.70% | 443.95 | 2021-10-15 to 2021-10-22 |

Samples: runs of the stage reported in the time range. Loots: total number of the item dropped in those runs. Percentage = Loots ÷ Samples, the expected number dropped per run, which can exceed 100%. Sanity Required Per Item = Sanity ÷ Percentage. Time Range: since the drop table of the stage last changed.

Updated 2026-10-23 22:49 (UTC+8). [Full data (JSON)](https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=CN&stageFilter=act9mini_04&show_closed_zones=true). License: [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)