diff --git a/p5/data/m6_low.dat b/p5/data/m6_low.dat
new file mode 100644
index 0000000..c5386d5
--- /dev/null
+++ b/p5/data/m6_low.dat
@@ -0,0 +1,132 @@
+30	328130
+32	328060
+34	327990
+36	327910
+38	327840
+40	327770
+42	327710
+44	327640
+46	327580
+48	327520
+50	327450
+52	327400
+54	327340
+56	327280
+58	327230
+60	327170
+62	327120
+64	327070
+66	327010
+68	326950
+70	326900
+72	326850
+74	326800
+76	326750
+78	326690
+80	326650
+82	326590
+84	326540
+86	326490
+88	326450
+90	326390
+92	326340
+94	326300
+96	326260
+98	326220
+100	326180
+102	326130
+104	326080
+106	326030
+108	325990
+110	325950
+112	325910
+114	325870
+116	325830
+118	325780
+120	325750
+122	325710
+124	325660
+126	325620
+128	325570
+130	325530
+132	325490
+134	325440
+136	325400
+138	325360
+140	325320
+142	325290
+144	325250
+146	325210
+148	325170
+150	325130
+152	325090
+154	325050
+156	325010
+158	324980
+160	324940
+162	324900
+164	324860
+166	324820
+168	324780
+170	324750
+172	324710
+174	324670
+176	324630
+178	324600
+180	324560
+182	324510
+184	324480
+186	324440
+188	324410
+190	324360
+192	324330
+194	324290
+196	324250
+198	324220
+200	324180
+202	324140
+204	324100
+206	324060
+208	324030
+210	323990
+212	323950
+214	323920
+216	323880
+218	323850
+220	323810
+222	323770
+224	323740
+226	323700
+228	323650
+230	323910
+232	324380
+234	323540
+236	323510
+238	323470
+240	323430
+242	323390
+244	323360
+246	323320
+248	323280
+250	323230
+252	323190
+254	323150
+256	323110
+258	323080
+260	323060
+262	322990
+264	322920
+266	322900
+268	322870
+270	322830
+272	322790
+274	322760
+276	322720
+278	322690
+280	322650
+282	322610
+284	322580
+286	322530
+288	322500
+290	322500
+292	322460