The aggregate functions won't include records containing blank (Null) values in their calculations.
1	The	the	DET	DEF	Definite=Def|PronType=Art	3	det	_	_
2	aggregate	aggregate	NOUN	SG-NOM	Number=Sing	3	compound	_	_
3	functions	function	NOUN	PL-NOM	Number=Plur	6	nsubj	_	_
4	wo	will	AUX	PRES-AUX	VerbForm=Fin	6	aux	_	SpaceAfter=No
5	n't	not	PART	NEG	_	6	advmod	_	_
6	include	include	VERB	INF	VerbForm=Inf	0	root	_	_
7	records	record	NOUN	PL-NOM	Number=Plur	6	obj	_	_
8	containing	contain	VERB	ING	Tense=Pres|VerbForm=Part	7	acl	_	_
9	blank	blank	ADJ	POS	Degree=Pos	13	amod	_	_
10	(	(	PUNCT	LeftParenthesis	_	11	punct	_	SpaceAfter=No
11	Null	null	NOUN	SG-NOM	Number=Sing	9	appos	_	SpaceAfter=No
12	)	)	PUNCT	RightParenthesis	_	11	punct	_	_
13	values	value	NOUN	PL-NOM	Number=Plur	8	obj	_	_
14	in	in	ADP	_	_	16	case	_	_
15	their	they	PRON	P3PL-GEN	_	16	nmod:poss	_	_
16	calculations	calculation	NOUN	PL-NOM	Number=Plur	8	obl	_	SpaceAfter=No
17	.	.	PUNCT	Period	_	6	punct	_	_
