diff --git a/src/Checks/Puqi/MDPuqi.php b/src/Checks/Puqi/MDPuqi.php
index bbf8930..ad671f4 100644
--- a/src/Checks/Puqi/MDPuqi.php
+++ b/src/Checks/Puqi/MDPuqi.php
@@ -30,71 +30,71 @@ final class MDPuqi {
     private const THRESHOLD_CC_OBJECT_DESC_GREAT = 1750;
     private const THRESHOLD_CC_OBJECT_DESC_QUITE_LONG = 5000;
 
-    const THRESHOLD_TAGS_TOO_MANY = 10;
-    const THRESHOLD_IMG_TOO_SMALL = 600; // px
-    const THRESHOLD_IMG_SMALL     = 800; // px
-    const THRESHOLD_IMG_GOOD_SIZE_SHORTER = 1200; // px
-    const THRESHOLD_IMG_GOOD_SIZE_LONGER  = 1920; // px
+    public const THRESHOLD_TAGS_TOO_MANY = 10;
+    public const THRESHOLD_IMG_TOO_SMALL = 600; // px
+    public const THRESHOLD_IMG_SMALL     = 800; // px
+    public const THRESHOLD_IMG_GOOD_SIZE_SHORTER = 1200; // px
+    public const THRESHOLD_IMG_GOOD_SIZE_LONGER  = 1920; // px
 
-    const LICENSES_OPEN_ACCESS_PD          = ["CC0", "Public Domain Mark", "Orphan Work"];
-    const LICENSES_OPEN_ACCESS_ATTRIBUTION = ["CC BY"];
-    const LICENSES_CLOSED_ACCESS           = ["RR-F", "RR-P", "RR-R"];
+    public const LICENSES_OPEN_ACCESS_PD          = ["CC0", "Public Domain Mark", "Orphan Work"];
+    public const LICENSES_OPEN_ACCESS_ATTRIBUTION = ["CC BY"];
+    public const LICENSES_CLOSED_ACCESS           = ["RR-F", "RR-P", "RR-R"];
 
-    const QI_REWARD_DESCRIPTION_LENGTH_GOOD = 3;
-    const QI_REWARD_DESCRIPTION_LENGTH_GREAT = 6;
-    const QI_REWARD_EVENTS_MULTIPLIER = 5;
-    const QI_REWARD_TAGS_MULTIPLIER = 3;
-    const QI_REWARD_LITERATURE_MULTIPLIER = 2;
-    const QI_REWARD_HYPERLINKS_MULTIPLIER = 2;
-    const QI_REWARD_DOCUMENTS_MULTIPLIER = 1;
-    const QI_REWARD_LINKED_OBJS_MULTIPLIER = 3;
-    const QI_REWARD_SERIES_MULTIPLIER = 4;
-    const QI_REWARD_EXHIBITIONS_MULTIPLIER = 4;
-    const QI_REWARD_TRANSLATIONS_MULTIPLIER = 10;
-    const QI_REWARD_TRANSCRIPTS_MULTIPLIER  = 10;
-    const QI_REWARD_OBJ_IS_REF_MULTIPLIER   = 5;
-    const QI_REWARD_OBJ_RECEPTION_MULTIPLIER = 1;
-    const QI_REWARD_MARKINGS_MULTIPLIER = 3;
-    const QI_REWARD_IMGS_RESOURCES_MULTIPLIER = 3;
-    const QI_REWARD_IMAGE_SIZE_LARGE = 1;
-    const QI_REWARD_IMAGE_LICENCE_OPEN_ACCESS = 2;
-    const QI_REWARD_IMAGE_LICENCE_OPEN_ACCESS_ATTRIBUTION = 1;
-    const QI_REWARD_METADATA_LICENCE_OPEN_ACCESS = 5;
-    const QI_REWARD_METADATA_LICENCE_OPEN_ACCESS_ATTRIBUTION = 3;
+    public const QI_REWARD_DESCRIPTION_LENGTH_GOOD = 3;
+    private const QI_REWARD_DESCRIPTION_LENGTH_GREAT = 6;
+    private const QI_REWARD_EVENTS_MULTIPLIER = 5;
+    private const QI_REWARD_TAGS_MULTIPLIER = 3;
+    private const QI_REWARD_LITERATURE_MULTIPLIER = 2;
+    private const QI_REWARD_HYPERLINKS_MULTIPLIER = 2;
+    private const QI_REWARD_DOCUMENTS_MULTIPLIER = 1;
+    private const QI_REWARD_LINKED_OBJS_MULTIPLIER = 3;
+    private const QI_REWARD_SERIES_MULTIPLIER = 4;
+    private const QI_REWARD_EXHIBITIONS_MULTIPLIER = 4;
+    private const QI_REWARD_TRANSLATIONS_MULTIPLIER = 10;
+    private const QI_REWARD_TRANSCRIPTS_MULTIPLIER  = 10;
+    private const QI_REWARD_OBJ_IS_REF_MULTIPLIER   = 5;
+    private const QI_REWARD_OBJ_RECEPTION_MULTIPLIER = 1;
+    private const QI_REWARD_MARKINGS_MULTIPLIER = 3;
+    private const QI_REWARD_IMGS_RESOURCES_MULTIPLIER = 3;
+    private const QI_REWARD_IMAGE_SIZE_LARGE = 1;
+    private const QI_REWARD_IMAGE_LICENCE_OPEN_ACCESS = 2;
+    private const QI_REWARD_IMAGE_LICENCE_OPEN_ACCESS_ATTRIBUTION = 1;
+    private const QI_REWARD_METADATA_LICENCE_OPEN_ACCESS = 5;
+    private const QI_REWARD_METADATA_LICENCE_OPEN_ACCESS_ATTRIBUTION = 3;
 
-    const QI_REWARD_PUBLIC_INSCRIPTION          = 3;
-    const QI_REWARD_PUBLIC_COMPARABLE_OBJECTS   = 3;
-    const QI_REWARD_PUBLIC_DETAILED_DESCRIPTION = 5;
+    private const QI_REWARD_PUBLIC_INSCRIPTION          = 3;
+    private const QI_REWARD_PUBLIC_COMPARABLE_OBJECTS   = 3;
+    private const QI_REWARD_PUBLIC_DETAILED_DESCRIPTION = 5;
 
-    const QI_PENALTY_EMPTY_OBJECT_TYPE = -20;
-    const QI_PENALTY_TITLE_ONE_WORD = -3;
-    const QI_PENALTY_TITLE_DUPLICATE = -5;
-    const QI_PENALTY_TITLE_TOO_LONG = -5;
-    const QI_PENALTY_DESCRIPTION_DUPLICATE = -25;
-    const QI_PENALTY_DESCRIPTION_TOO_SHORT = -10;
-    const QI_PENALTY_DESCRIPTION_SHORT = -5;
-    const QI_PENALTY_DESCRIPTION_TOO_LONG = -6;
-    const QI_PENALTY_EMPTY_MATTECH = -3;
-    const QI_PENALTY_EMPTY_MEASUREMENTS = -5;
+    private const QI_PENALTY_EMPTY_OBJECT_TYPE = -20;
+    private const QI_PENALTY_TITLE_ONE_WORD = -3;
+    private const QI_PENALTY_TITLE_DUPLICATE = -5;
+    private const QI_PENALTY_TITLE_TOO_LONG = -5;
+    private const QI_PENALTY_DESCRIPTION_DUPLICATE = -25;
+    private const QI_PENALTY_DESCRIPTION_TOO_SHORT = -10;
+    private const QI_PENALTY_DESCRIPTION_SHORT = -5;
+    private const QI_PENALTY_DESCRIPTION_TOO_LONG = -6;
+    private const QI_PENALTY_EMPTY_MATTECH = -3;
+    private const QI_PENALTY_EMPTY_MEASUREMENTS = -5;
 
-    const QI_PENALTY_NO_IMAGE = -10;
-    const QI_PENALTY_NO_COLLECTION = -10;
-    const QI_PENALTY_MULTIPLIER_EVENT_PART_DOUBLE_LINKED_AS_RELATED = -10;
-    const QI_PENALTY_NO_EVENTS = -15;
-    const QI_PENALTY_NO_TAG = -15;
-    const QI_PENALTY_ONLY_ONE_TAG = -10;
-    const QI_PENALTY_ONLY_TWO_TAG = -5;
-    const QI_PENALTY_TOO_MANY_TAGS = -3; // Per tag of more than 10 tags
+    private const QI_PENALTY_NO_IMAGE = -10;
+    private const QI_PENALTY_NO_COLLECTION = -10;
+    private const QI_PENALTY_MULTIPLIER_EVENT_PART_DOUBLE_LINKED_AS_RELATED = -10;
+    private const QI_PENALTY_NO_EVENTS = -15;
+    private const QI_PENALTY_NO_TAG = -15;
+    private const QI_PENALTY_ONLY_ONE_TAG = -10;
+    private const QI_PENALTY_ONLY_TWO_TAG = -5;
+    private const QI_PENALTY_TOO_MANY_TAGS = -3; // Per tag of more than 10 tags
 
-    const QI_PENALTY_IMAGE_FILE_MISSING = -5;
-    const QI_PENALTY_IMAGE_TOO_SMALL = -5;
-    const QI_PENALTY_IMAGE_SMALL = -2;
-    const QI_PENALTY_IMAGE_NO_OWNER_NO_LICENCE = -15;
-    const QI_PENALTY_IMAGE_NO_OWNER = -10;
-    const QI_PENALTY_IMAGE_NO_LICENCE = -10;
-    const QI_PENALTY_IMAGE_LICENCE_CLOSED_ACCESS = -1;
-    const QI_PENALTY_METADATA_NO_LICENCE = -10;
-    const QI_PENALTY_METADATA_LICENCE_CLOSED_ACCESS = -3;
+    private const QI_PENALTY_IMAGE_FILE_MISSING = -5;
+    private const QI_PENALTY_IMAGE_TOO_SMALL = -5;
+    private const QI_PENALTY_IMAGE_SMALL = -2;
+    private const QI_PENALTY_IMAGE_NO_OWNER_NO_LICENCE = -15;
+    private const QI_PENALTY_IMAGE_NO_OWNER = -10;
+    private const QI_PENALTY_IMAGE_NO_LICENCE = -10;
+    private const QI_PENALTY_IMAGE_LICENCE_CLOSED_ACCESS = -1;
+    private const QI_PENALTY_METADATA_NO_LICENCE = -10;
+    private const QI_PENALTY_METADATA_LICENCE_CLOSED_ACCESS = -3;
 
     public const INDICATOR_THRESHOLD_COLOR_RED  = -30;
     public const INDICATOR_THRESHOLD_COLOR_BLUE = 10;
@@ -740,7 +740,7 @@ final class MDPuqi {
                 MDPuqiCheckSection::markingCount,
                 MDPuqiMessageStatus::praise,
                 $this->_tlLoader->tl("quality", "quality", "markings_exist"),
-                self::QI_REWARD_OBJ_IS_REF_MULTIPLIER * $count,
+                self::QI_REWARD_MARKINGS_MULTIPLIER * $count,
             );
 
         }