Meta Brown refers to the data with 5-year bins which Dave Miller
normally sends us:
•
Age     Quantity
---     --------
11-15
16-20   ##
21-25   ##
26-30   #####
31-35   ##########
36-40   #######################
41-45   ###########
46-50   #################
51-55   #########################
56-60   ##################
61-65   ###########
66-70   ###
71-75   #
76-80
81-85   #
86-90
•
Here is the same data shown with 1-year bins:
•
Age     Quantity
---     --------
19-19   #
20-20   #
21-21   #

25-25   #
26-26   ##
27-27
28-28   ###
29-29
30-30
31-31
32-32   ##
33-33   ##
34-34   ###
35-35   ###
36-36   ##
37-37   ######
38-38   #####
39-39   #######
40-40   ###
41-41   ##
42-42   ##
43-43   #
44-44   ###
45-45   ###
46-46   ###
47-47   #
48-48   ###
49-49   ####
50-50   ######
51-51   ####
52-52   #####
53-53   ######
54-54   #######
55-55   ###
56-56   #####
57-57   ###
58-58   #####
59-59   ##
60-60   ###
61-61   ##
62-62   ####
63-63   ##
64-64   ##
65-65   #
66-66   #
67-67
68-68   #
69-69
70-70   #
71-71
72-72
73-73   #

83-83   #
•
It sure appears that there is a valley between the two peaks, Meta.
Does this mean anything statistically, or is the data still too sparse
for conclusions?

Robbie Rhodes