how many epiodes are in series 1-3 combined?
40
col : series | start date | end date | episodes row 1 : 1 | 29 october 1986 | 31 december 1986 | 10 row 2 : 2 | 15 april 1987 | 24 june 1987 | 10 row 3 : 3 | 17 september 1987 | 28 january 1988 | 20 row 4 : 4 | 4 october 1988 | 14 february 1989 | 20 row 5 : 5 | 25 december 1989 | 4 june 1990 | 21 row 6 : 6 | 25 september 1990 | 12 february 1991 | 21 row 7 : 7 | 23 september 1991 | 26 december 1991 | 13 row 8 : 8 | 21 september 1992 | 28 december 1992 | 12 row 9 : 9 | 27 september 1993 | 27 december 1993 | 14 row 10 : 10 | 13 september 1994 | 29 december 1994 | 14 row 11 : 11 | 12 december 1996 | 3 april 1997 | 16 row 12 : 12 | 8 september 1997 | 29 december 1997 | 16 row 13 : 13 | 17 september 1998 | 31 december 1998 | 16 row 14 : 14 | 7 june 1999 | 23 august 1999 | 12
how many epiodes are in series 1-3 combined?
Series Start date End date Episodes
1 29 October 1986 31 December 1986 10
2 15 April 1987 24 June 1987 10
3 17 September 1987 28 January 1988 20
4 4 October 1988 14 February 1989 20
5 25 December 1989 4 June 1990 21
6 25 September 1990 12 February 1991 21
7 23 September 1991 26 December 1991 13
8 21 September 1992 28 December 1992 12
9 27 September 1993 27 December 1993 14
10 13 September 1994 29 December 1994 14
11 12 December 1996 3 April 1997 16
12 8 September 1997 29 December 1997 16
13 17 September 1998 31 December 1998 16
14 7 June 1999 23 August 1999 12
40