--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/samples/sample1/duplicate_reads_metrics.txt	Wed Jan 24 14:18:21 2018 -0500
@@ -0,0 +1,112 @@
+## htsjdk.samtools.metrics.StringHeader
+# MarkDuplicates INPUT=[samples/sample1/reads.sorted.bam] OUTPUT=samples/sample1/reads.sorted.deduped.bam METRICS_FILE=samples/sample1/duplicate_reads_metrics.txt VERBOSITY=WARNING    MAX_SEQUENCES_FOR_DISK_READ_ENDS_MAP=50000 MAX_FILE_HANDLES_FOR_READ_ENDS_MAP=8000 SORTING_COLLECTION_SIZE_RATIO=0.25 TAG_DUPLICATE_SET_MEMBERS=false REMOVE_SEQUENCING_DUPLICATES=false TAGGING_POLICY=DontTag CLEAR_DT=true ADD_PG_TAG_TO_READS=true REMOVE_DUPLICATES=false ASSUME_SORTED=false DUPLICATE_SCORING_STRATEGY=SUM_OF_BASE_QUALITIES PROGRAM_RECORD_ID=MarkDuplicates PROGRAM_GROUP_NAME=MarkDuplicates READ_NAME_REGEX=<optimized capture of last three ':' separated fields as numeric values> OPTICAL_DUPLICATE_PIXEL_DISTANCE=100 MAX_OPTICAL_DUPLICATE_SET_SIZE=300000 QUIET=false VALIDATION_STRINGENCY=STRICT COMPRESSION_LEVEL=5 MAX_RECORDS_IN_RAM=500000 CREATE_INDEX=false CREATE_MD5_FILE=false GA4GH_CLIENT_SECRETS=client_secrets.json USE_JDK_DEFLATER=false USE_JDK_INFLATER=false
+## htsjdk.samtools.metrics.StringHeader
+# Started on: Wed Jan 03 20:46:11 UTC 2018
+
+## METRICS CLASS	picard.sam.DuplicationMetrics
+LIBRARY	UNPAIRED_READS_EXAMINED	READ_PAIRS_EXAMINED	SECONDARY_OR_SUPPLEMENTARY_RDS	UNMAPPED_READS	UNPAIRED_READ_DUPLICATES	READ_PAIR_DUPLICATES	READ_PAIR_OPTICAL_DUPLICATES	PERCENT_DUPLICATION	ESTIMATED_LIBRARY_SIZE
+Unknown Library	647	9131	0	0	106	2	0	0.005817	20840746
+
+## HISTOGRAM	java.lang.Double
+BIN	VALUE
+1.0	1
+2.0	1.999562
+3.0	2.998686
+4.0	3.997373
+5.0	4.995622
+6.0	5.993433
+7.0	6.990808
+8.0	7.987746
+9.0	8.984247
+10.0	9.980311
+11.0	10.97594
+12.0	11.971132
+13.0	12.965888
+14.0	13.960208
+15.0	14.954093
+16.0	15.947543
+17.0	16.940557
+18.0	17.933137
+19.0	18.925281
+20.0	19.916991
+21.0	20.908267
+22.0	21.899109
+23.0	22.889516
+24.0	23.879489
+25.0	24.869029
+26.0	25.858136
+27.0	26.846809
+28.0	27.835049
+29.0	28.822856
+30.0	29.810231
+31.0	30.797173
+32.0	31.783683
+33.0	32.76976
+34.0	33.755406
+35.0	34.74062
+36.0	35.725402
+37.0	36.709753
+38.0	37.693673
+39.0	38.677162
+40.0	39.66022
+41.0	40.642847
+42.0	41.625044
+43.0	42.606811
+44.0	43.588148
+45.0	44.569054
+46.0	45.549532
+47.0	46.529579
+48.0	47.509198
+49.0	48.488387
+50.0	49.467147
+51.0	50.445479
+52.0	51.423382
+53.0	52.400857
+54.0	53.377903
+55.0	54.354522
+56.0	55.330712
+57.0	56.306476
+58.0	57.281811
+59.0	58.25672
+60.0	59.231201
+61.0	60.205256
+62.0	61.178884
+63.0	62.152085
+64.0	63.12486
+65.0	64.097209
+66.0	65.069132
+67.0	66.04063
+68.0	67.011702
+69.0	67.982348
+70.0	68.952569
+71.0	69.922366
+72.0	70.891737
+73.0	71.860684
+74.0	72.829206
+75.0	73.797305
+76.0	74.764979
+77.0	75.732229
+78.0	76.699055
+79.0	77.665459
+80.0	78.631438
+81.0	79.596995
+82.0	80.562128
+83.0	81.526839
+84.0	82.491128
+85.0	83.454994
+86.0	84.418437
+87.0	85.381459
+88.0	86.344059
+89.0	87.306237
+90.0	88.267994
+91.0	89.229329
+92.0	90.190243
+93.0	91.150737
+94.0	92.11081
+95.0	93.070462
+96.0	94.029693
+97.0	94.988505
+98.0	95.946897
+99.0	96.904868
+100.0	97.862421
+