Pivot table but keep nan
Similar codes
- 2 votes141 views1 answer
- 0 vote151 views1 answer
- 0 vote145 views1 answer
- 0 vote126 views1 answer
- 0 vote163 views1 answer
- 1 vote121 views1 answer
- 1 vote137 views1 answer
- 2 votes130 views2 answers
- 14 votes121 views2 answers
- 1 vote168 views1 answer