From 10ea89197b6dd7fd8dd442fb899f006c58649565 Mon Sep 17 00:00:00 2001
From: Haoyu Cheng <hcheng@jimmy.harvard.edu>
Date: Thu, 26 Dec 2019 16:11:29 -0500
Subject: [PATCH] README

---
 README.md | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index f872a9d..4852343 100644
--- a/README.md
+++ b/README.md
@@ -18,12 +18,9 @@ Hifiasm is a standalone and lightweight assembler, which does not need external
 |<sub>[Human NA12878]<sub>|<sub>3Gb<sub>|<sub>x28<sub>|<sub>-k 40 -t 42 -r 2<sub>|<sub>200h<sub>|    <sub>5h32m<sub>|<sub>?114G<sub>|<sub>93.5Kb/18.6Mb<sub>|
 |<sub>[Human HG002]<sub>|<sub>3Gb<sub>|<sub>x43<sub>|<sub>-k 40 -t 42 -r 2<sub>|<sub>?405h<sub>|<sub>?10h12m<sub>|<sub>?122G<sub>|<sub>320kb/29Mb<sub>|
 |<sub>[Human CHM13]<sub>|<sub>3Gb<sub>|<sub>x27<sub>|<sub>-k 40 -t 42 -r 2<sub>|<sub>?<sub>|<sub>?<sub>|<sub>?<sub>|<sub>NA<sup>[2]</sup>/39.8Mb<sub>|
-|<sub>[Butterfly]<sub>|<sub>358Mb<sub>|<sub>x35<sub>|<sub>-k 40 -t 42 -r 2 -z 20<sub>|<sub>17.1h<sub>|<sub>36m<sub>|<sub>16G<sub>|<sub>NA<sup>[3]</sup>/7.5Mb<sub>|
+|<sub>[Butterfly]<sub>|<sub>358Mb<sub>|<sub>x35<sub>|<sub>-k 40 -t 42 -r 2 -z 20<sub>|<sub>17.1h<sub>|<sub>36m<sub>|<sub>16G<sub>|<sub>7.5Mb/NA<sup>[3]</sup><sub>|
+
 <sub>[1] unitig N50 is the N50 of assembly graph with haplotype information (i.e., bubbles), while the contig N50 is the N50 of haplotype collapsed assembly (i.e., without bubbles).<sub>
-
-<style>
-  .markdown-body table td {
-    font-size: 1px !important;
-  }
-</style>
+<sub>[2] CHM13 is a homozygous sample, so unitig N50 makes no sense.<sub>
+<sub>[3] Butterfly has high heterozygous rate, so most chromosomes have been fully separated into two haplotypes. In this case, contig N50 makes no sense.<sub>