--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/samples/sample2/duplicate_reads_metrics.txt	Wed Jan 24 14:18:21 2018 -0500
@@ -0,0 +1,112 @@
+## htsjdk.samtools.metrics.StringHeader
+# MarkDuplicates INPUT=[samples/sample2/reads.sorted.bam] OUTPUT=samples/sample2/reads.sorted.deduped.bam METRICS_FILE=samples/sample2/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	614	9171	0	0	92	3	0	0.00517	14014816
+
+## HISTOGRAM	java.lang.Double
+BIN	VALUE
+1.0	1
+2.0	1.999346
+3.0	2.998038
+4.0	3.996077
+5.0	4.993463
+6.0	5.990196
+7.0	6.986278
+8.0	7.981707
+9.0	8.976486
+10.0	9.970614
+11.0	10.964091
+12.0	11.956919
+13.0	12.949097
+14.0	13.940626
+15.0	14.931507
+16.0	15.921739
+17.0	16.911324
+18.0	17.900261
+19.0	18.888551
+20.0	19.876195
+21.0	20.863193
+22.0	21.849545
+23.0	22.835252
+24.0	23.820314
+25.0	24.804731
+26.0	25.788505
+27.0	26.771635
+28.0	27.754122
+29.0	28.735966
+30.0	29.717168
+31.0	30.697728
+32.0	31.677647
+33.0	32.656924
+34.0	33.635561
+35.0	34.613558
+36.0	35.590915
+37.0	36.567633
+38.0	37.543712
+39.0	38.519152
+40.0	39.493954
+41.0	40.468118
+42.0	41.441646
+43.0	42.414536
+44.0	43.38679
+45.0	44.358408
+46.0	45.32939
+47.0	46.299737
+48.0	47.269449
+49.0	48.238527
+50.0	49.206971
+51.0	50.174782
+52.0	51.141959
+53.0	52.108504
+54.0	53.074417
+55.0	54.039697
+56.0	55.004346
+57.0	55.968364
+58.0	56.931752
+59.0	57.894509
+60.0	58.856637
+61.0	59.818135
+62.0	60.779004
+63.0	61.739244
+64.0	62.698857
+65.0	63.657841
+66.0	64.616198
+67.0	65.573929
+68.0	66.531033
+69.0	67.48751
+70.0	68.443362
+71.0	69.398589
+72.0	70.353191
+73.0	71.307168
+74.0	72.260522
+75.0	73.213252
+76.0	74.165358
+77.0	75.116842
+78.0	76.067703
+79.0	77.017942
+80.0	77.96756
+81.0	78.916556
+82.0	79.864931
+83.0	80.812687
+84.0	81.759822
+85.0	82.706337
+86.0	83.652234
+87.0	84.597512
+88.0	85.542171
+89.0	86.486212
+90.0	87.429636
+91.0	88.372442
+92.0	89.314632
+93.0	90.256206
+94.0	91.197163
+95.0	92.137505
+96.0	93.077232
+97.0	94.016344
+98.0	94.954842
+99.0	95.892726
+100.0	96.829996
+