Negative Time in Pivot has no legend and no Vertical Value

[mharald]

Hello,

Have this pivot chart which has a few time values for 2017 and 2018. One for each month. Negative time Values are being shown correctly in the RAW Data:

2017
Mrz	12:36
Apr	22:39
Mai	07:11
Jun	04:04
Jul	38:47
Aug	38:34
Sep	11:00
Okt	15:21
Nov	12:18
Dez	05:58
2018
Jan	14:17
Feb	35:55
Mrz	33:33
Apr	06:15
Mai	02:26
Jun	33:57
Jul	02:08
Aug	-23:43
Sep	-00:26
Okt	13:31
Nov	01:17
Dez	00:00
Gesamtergebnis	287:38

<colgroup><col><col></colgroup><tbody>
</tbody>

But the pivot doesn´t show the negative values:

 

[mharald]

i'd show you the pivot table but I cannot add attachments, nor can I edit my post (?). Anyway, I'd love to see those negative values on my Pivot. Any ideas please?

Thank you and regards,

Harald