Plot of frequencies for avg from archived Netometer for 2001-10

Frequencies for avg values from Netometer archives for 10-2001

Days: all

Start time: 0:0:0 Stop time: 23:59:59

Number of data values: 2639
Minimum data value: 38.1 Maximum data value: 150.0
Mean data value: 55.1

Upper boundof category	Frequency	Frequency %	Cummulativefrequency %
40.3	213	8.1	8.1
42.6	385	14.6	22.7
44.8	441	16.7	39.4
47.1	442	16.7	56.1
49.3	291	11.0	67.1
51.5	179	6.8	73.9
53.8	120	4.5	78.4
56.0	65	2.5	80.9
58.3	35	1.3	82.2
60.5	39	1.5	83.7
62.7	27	1.0	84.7
65.0	21	0.8	85.5
67.2	15	0.6	86.1
69.4	17	0.6	86.7
71.7	12	0.5	87.2
73.9	14	0.5	87.7
76.2	6	0.2	88.0
78.4	10	0.4	88.3
80.6	7	0.3	88.6
82.9	13	0.5	89.1
85.1	6	0.2	89.3
87.3	9	0.3	89.7
89.6	8	0.3	90.0
91.8	2	0.1	90.0
94.1	8	0.3	90.3
96.3	12	0.5	90.8
98.5	5	0.2	91.0
100.8	5	0.2	91.2
103.0	3	0.1	91.3
105.2	8	0.3	91.6
107.5	7	0.3	91.9
109.7	12	0.5	92.3
112.0	9	0.3	92.7
114.2	14	0.5	93.2
116.4	15	0.6	93.8
118.7	13	0.5	94.2
120.9	10	0.4	94.6
123.1	10	0.4	95.0
125.4	12	0.5	95.5
127.6	12	0.5	95.9
129.9	9	0.3	96.3
132.1	12	0.5	96.7
134.3	11	0.4	97.1
136.6	13	0.5	97.6
138.8	10	0.4	98.0
141.0	10	0.4	98.4
143.3	11	0.4	98.8
145.5	6	0.2	99.0
147.8	13	0.5	99.5
150.0	13	0.5	100.0

Netometer ping data are collected every 15 minutes, every day of the year. Ten sites are pinged 10 times each, and grand mean minimum, mean mean, and mean max ping times are archived. This chart shows mean minimum, mean mean, or mean max ping time frequencies with 50 categories evenly dividing the variable range.
FYI: Log-linear regression on these data points gives a line with slope of -0.03 and y-intercept of 5.23. The correlation coefficient is -0.645577648860132.

This program is a version of demo.cgi by Sanford Morton, heavily modified by Michael Grobe. The program uses Perl module Chart::Plot, written by Sanford Morton and downloaded from www.speakeasy.org, to draw plots.