Hi

I did a quality analysis of my NGS data set using fastQC. I got several graphs.

1. Duplication level
2. kmer profile
3. per base GC content
4. per base N content
5. per base quality
6. per base sequence content
7. per sequence GC content
8. per sequence quality
9. sequence length distribution

But y axis of each graph is not labeled and I'm having difficulties in understanding the graph. Can someone please tell me what the y axis says in these graphs. Thank you in advance