Table 2.--Approximate relationship between
 and week within the month


week number and month,


 Approximate Approximate
 Week month and Week month and
number week number week


January 1
 2
 3
 4
February 1
 2
 3
 4
 March 1
 2
 3
 4
 5
 April 1
 2
 3
 4
 May 1
 2
 3
 4
 June 1
 2
 3
 4
 5


 July 1
 2
 3
 4
 August 1
 2
 3
 4
September 1
 2
 3
 4
 5
 October 1
 2
 3
 4
 November 1
 2
 3
 4
 December 1
 2
 3
 4
 5


(19)