diff --git a/Snakefile b/Snakefile
index a1c1a47..9154f35 100644
--- a/Snakefile
+++ b/Snakefile
@@ -4,6 +4,8 @@ import os
 
 #min_version("3.12") # R Markdown reports have been introduced in Snakemake 3.12
 
+report: "report/workflow.rst"
+
 if os.path.isfile("config.yaml"):
     configfile: "config.yaml"
 
@@ -51,6 +53,34 @@ rule rename:
             shell("zcat {input.reverse} | awk '{{print (NR%4 == 1) ? \"@{params.prefix}_\" substr($0,2) : $0}}' | gzip -c > {output.reverse}")
             shell("md5sum {output.reverse} > {output.reverse_md5}")
 
+rule readstat_raw:
+    input:
+          "{project}/gunzip/{data}_R1.fastq.gz",
+    output:
+        readstats =  temporary("{project}/stats/raw/readstat.{data}.csv"),
+        readcount =  temporary("{project}/stats/raw/readcount.{data}.csv")
+    params:
+        sample="{data}"
+    log:
+        "{project}/stats/raw/readstat.{data}.log"
+    conda:
+        "envs/khmer.yaml"
+    threads: 1
+    shell: """
+      readstats.py {input} --csv -o {output.readstats} 2> {log}
+      printf "%s\t" {params.sample} > {output.readcount}
+      tail -n +2 {output.readstats} | cut -d, -f 2 >> {output.readcount}
+      """
+
+rule readstat_raw_merge:
+    input:
+        expand("{project}/stats/raw/readcount.{data}.csv", project=config['project'], data=config["data"])
+    output:
+        protected("{project}/stats/readstat_raw.csv")
+    shell: """ echo "#SampleID\traw" > {output}
+               cat {input} >> {output}"""
+
+
 rule filter_primers:
     input:
         forward="{project}/gunzip/{data}_R1.fastq.gz",
@@ -116,14 +146,40 @@ if config["barcode_in_header"]:
         shell: """extract_barcodes.py -f {input.forward}  -s{params.sep} -l {params.length} -o {params.outdir} -c barcode_in_label && fastq_to_fasta < {output.barcodes} > {output.barcodes_fasta} && \
                   trimmomatic PE -threads {threads} -phred33 {input.forward} {input.reverse} {output.forward} {output.forward_unpaired} {output.reverse} {output.reverse_unpaired} ILLUMINACLIP:{output.barcodes_fasta}:0:0:{params.threshold} 2> {log}"""
 
-rule readstat_reverse:
+rule readstat_filter:
+    input:
+          "{project}/filter/{data}_R1.fastq",
+    output:
+        readstats = temporary("{project}/stats/filter/readstat.{data}_R1.csv"),
+        readcount =  temporary("{project}/stats/filter/readcount.{data}_R1.csv")
+    params:
+        sample="{data}"
+    log:
+        "{project}/stats/filter/readstat.{data}_R1.log"
+    conda:
+        "envs/khmer.yaml"
+    threads: 1
+    shell: """
+      readstats.py {input} --csv -o {output.readstats} 2> {log}
+      printf "%s\t" {params.sample} > {output.readcount}
+      tail -n +2 {output.readstats} | cut -d, -f 2 >> {output.readcount}
+      """
+
+rule readstat_filter_merge:
+    input:
+        expand("{project}/stats/filter/readcount.{data}_R1.csv", project=config['project'], data=config["data"])
+    output:
+        protected("{project}/stats/readstat_filter_R1.csv")
+    shell: """ echo "#SampleID\tfilter" > {output}
+               cat {input} >> {output}"""
+
+rule readstat_filter_reverse:
     input:
-          "{project}/barcode/{data}_R2.fastq" if config["barcode_in_header"] else\
           "{project}/filter/{data}_R2.fastq",
     output:
-        temporary("{project}/stats/reverse/readstat.{data}.csv")
+        temporary("{project}/stats/filter/readstat.{data}_R2.csv")
     log:
-        "{project}/stats/reverse/readstat.{data}.log"
+        "{project}/stats/filter/readstat.{data}_R2.log"
     conda:
         "envs/khmer.yaml"
     threads: 1
@@ -131,9 +187,9 @@ rule readstat_reverse:
 
 rule readstat_reverse_merge:
     input:
-        expand("{project}/stats/reverse/readstat.{data}.csv", project=config['project'], data=config["data"])
+        expand("{project}/stats/filter/readstat.{data}_R2.csv", project=config['project'], data=config["data"])
     output:
-        protected("{project}/stats/readstat_R2.csv")
+        protected("{project}/stats/readstat_filter_R2.csv")
     shell: "cat {input[0]} | head -n 1 > {output} && for file in {input}; do tail -n +2 $file >> {output}; done;"
 
 
@@ -200,20 +256,29 @@ rule readstat_mergepairs:
     input:
         fasta = "{project}/mergepairs/{data}.fasta"
     output:
-        temporary("{project}/stats/readstat.{data}.csv")
+        readstats = temporary("{project}/stats/mergepairs/readstat_mergepairs.{data}.csv"),
+        readcount =  temporary("{project}/stats/mergepairs/readcount_mergepairs.{data}.csv")
+    params:
+        sample="{data}"
     log:
-        "{project}/stats/readstat.{data}.log"
+        "{project}/stats/readstat_mergepairs.{data}.log"
     conda:
         "envs/khmer.yaml"
     threads: 1
-    shell: "readstats.py {input} --csv -o {output} 2> {log}"
+    shell: """
+      readstats.py {input} --csv -o {output.readstats} 2> {log}
+      printf "%s\t" {params.sample} > {output.readcount}
+      tail -n +2 {output.readstats} | cut -d, -f 2 >> {output.readcount}
+      """
 
-rule readstat_all:
+rule readstat_mergepairs_merge:
     input:
-        expand("{project}/stats/readstat.{data}.csv", project=config['project'], data=config["data"])
+        expand("{project}/stats/mergepairs/readcount_mergepairs.{data}.csv", project=config['project'], data=config["data"])
     output:
-        protected("{project}/stats/readstat.csv")
-    shell: "cat {input[0]} | head -n 1 > {output} && for file in {input}; do tail -n +2 $file >> {output}; done;"
+        protected("{project}/stats/readstat_mergepairs.csv")
+    shell: """ echo "#SampleID\tmerged" > {output}
+               cat {input} >> {output}"""
+
 
 if config['mergepairs'] == 'vsearch':
     rule vsearch_merge:
@@ -728,12 +793,19 @@ rule workflow_graph:
     conda: "envs/rulegraph.yaml"
     shell: "snakemake --rulegraph | dot -Tsvg > {output}"
 
+rule combine_readcount:
+    input:
+        "{project}/stats/readstat_raw.csv",
+        "{project}/stats/readstat_filter_R1.csv",
+        "{project}/stats/readstat_mergepairs.csv"
+    output:
+        "{project}/stats/readcount.csv"
+    shell: "paste -d '\\t' {input} | cut -f 1,2,4,6 > {output}"
 
 rule report:
     input:
         workflow =  "{project}/report/workflow.svg",
-        readstat = "{project}/stats/readstat.csv",
-        readstat_reverse = "{project}/stats/readstat_R2.csv",
+        readstat = "{project}/stats/readcount.csv",
         biom = expand("{{project}}/{prog}/{ds}.minsize{minsize}.{clmethod}.taxonomy.biom", prog=["vsearch"],ds=config['project'],minsize=2,clmethod=config['clustering']),
         otutable = expand("{{project}}/{prog}/{ds}.minsize{minsize}.{clmethod}.taxonomy.otutable.txt", prog=["vsearch"],ds=config['project'],minsize=2,clmethod=config['clustering']),
         otus= expand("{{project}}/{prog}/otus/{ds}.minsize{minsize}.{clmethod}.fasta", prog=["vsearch"],ds=config['project'],minsize=2,clmethod=config['clustering']),
diff --git a/envs/report.yaml b/envs/report.yaml
index 850aebd..37d90c0 100644
--- a/envs/report.yaml
+++ b/envs/report.yaml
@@ -2,12 +2,11 @@ channels:
   - conda-forge
   - bioconda
   - r
-  - ericmjl
 dependencies:
+  - r-base==3.3.1 # needed for bioconductor-phyloseq
   - rpy2
   - r-rmarkdown
-  - pandoc==1.19.2
+  - pandoc
+#  - pandoc==1.19.2
   - r-plotly
   - bioconductor-phyloseq
-  - r-ampvis
-  - pandoc-fignos
diff --git a/report.Rmd b/report.Rmd
index 3c39554..15ca23f 100644
--- a/report.Rmd
+++ b/report.Rmd
@@ -41,56 +41,11 @@ library(knitr)
 kable(snakemake@config$data)
 ```
 
-## Summary
-
-```{r set_plot_theme,echo=F}
-library(ggplot2)
-plot.theme <- theme(axis.text.x=element_text(size=12,angle=0,colour="black"),
-                    axis.text.y=element_text(size=12,angle=0,colour="black"),
-                    axis.title=element_text(size=18,angle=0,colour="black"),
-                    plot.title=element_text(size=18,angle=0,colour="black"),
-                    text=element_text(margin=margin(1,1,1,1,"mm"),debug=F),
-                    panel.grid.minor=element_line(color="grey95"),
-                    strip.text=element_text(size=16),
-                    panel.border=element_rect(linetype="solid",colour="grey")
-                    )
-```
-
-
-## Plot
-```{r readstat, message=FALSE, warning=FALSE}
-library(plotly)
-readstat = read.csv(snakemake@input$readstat)
-p <- ggplot(readstat, aes(y=readstat$avg_len, x = seq(1, length(readstat$avg_len)))) + geom_point()
-
-ggplotly(p)
-```
-
-## Sequence length reverse reads
-```{r readstat_reverse, message=FALSE, warning=FALSE}
-library(plotly)
-readstat = read.csv(snakemake@input$readstat_reverse)
-p <- ggplot(readstat, aes(y=readstat$avg_len, x = seq(1, length(readstat$avg_len)))) + geom_point()
+### Read counts
 
-ggplotly(p)
-```
-
-## phyloseq
-```{r phyloseq, message=FALSE, warning=FALSE}
-library(phyloseq)
-import_biom(snakemake@input$biom)
-```
-
-## ampvis plot
-```{r amvpis, message=FALSE, warning=FALSE}
-library(phyloseq)
-library(ampvis)
-ds <- import_biom(snakemake@input$biom, parseFunction=parse_taxonomy_greengenes)
-dsn <- transform_sample_counts(ds, function(x) x / sum(x) * 100)
-amp_core(data = dsn,
-         plot.type = "frequency",
-         weight = T,
-         scale.seq = 100)
+```{r readstats, message=FALSE, warning=FALSE}
+library(knitr)
+kable(read.delim(snakemake@input$readstat))
 ```
 
 ## Downloads
diff --git a/report/workflow.rst b/report/workflow.rst
new file mode 100644
index 0000000..6b06b41
--- /dev/null
+++ b/report/workflow.rst
@@ -0,0 +1 @@
+This is the workflow description.