Editing script to add age group

[#1]

I am trying to create a new age group from my excel spreadsheet that just contains the date of birth. I was able to successfully create an Age field (see below) but I don't know how to create the group. I think I'm missing the FROM text but I don't know what to type for the FROM for the age group since I'm making it up vs. pulling it from somewhere. Any ideas? Thanks!

LOAD MRN,

     [Patient Name],

     DOB,

     Age(Today(),DOB) as Age,

     Diagnosis,

     [Sum of Charges]

FROM

(ooxml, embedded labels, table is Sheet1);

LOAD 

if(Age > 10, 'Over 10',

if(Age <= 10 and age >= 6, '6 - 10',

if(Age <= 5 and age >= 4, '4 - 5',

if(Age <= 3 and age >= 1, '1 - 3',

if(Age < 1, 'Under 1'))))) as Age_Group;

[swuehl]

Try a preceding load:

LOAD *,

if(Age > 10, 'Over 10',

if(Age <= 10 and age >= 6, '6 - 10',

if(Age <= 5 and age >= 4, '4 - 5',

if(Age <= 3 and age >= 1, '1 - 3',

if(Age < 1, 'Under 1'))))) as Age_Group;

LOAD MRN,

     [Patient Name],

     DOB,

     Age(Today(),DOB) as Age,

     Diagnosis,

     [Sum of Charges]

FROM

(ooxml, embedded labels, table is Sheet1);

edit: and for better performing options, check this thread:

http://community.qlik.com/message/240288#240288