I’ve tried to tab this so the chords are played at exactly the same time as the words are sung, so it makes it easier. 
Enjoy it.

Standard tuning: Intro with vocals (all of this time……

E|---------
B|-6-6-6-6-
G|-x-x-x-x-
D|-6-6-6-6-
A|-4-4-4-4-
E|---------

Verse 1
E|---------------------------------------------------------------|
B|-1-----1--------1--------1-----------1-----1-------------------|
G|-2-----2--------2--------2-----------2-----2-------------------|
D|-2--2--2--2--2--2--2--2--2--2--2--2--2-----3-------------------|
A|-0--0--0--0--0--0--0--0--0--0--0--0--0-----3-------------------|
E|-------------------------------------------1-------------------|
(Am)                                        (F5)
Behind this gold picket fence, lies a whole institute
(Am)                                                  (F5)
Where wallpaper painters scrape, and scarecrows swell waterlogged

Pre-chorus
E|-0--------------3----------0----------3----------1------|
B|-1--------------3----------1----------3----------1------|
G|-0--------------x----------0----------x----------2------|
D|-2--------------x----------2----------x----------3------|
A|-3--------------2----------0----------2----------3------|
E|-------------------------------------------------1------|

Now I’ve got dead time on my hands, for feeding my animals
 
E|-0--------0----------0------0-----------------------------1------|
B|-1--------1----------1------1----------1-------1----------1------|
G|-0--------0----------0------0----------1-------1----------2------|
D|-2--------2----------2------2----------1-------1----------3------|
A|-3--------3----------3------3----------3-------3----------3------|
E|----------------------------------------------------------1------|

All of this time on my hands, so far has gone to feeding my animals

E|-----------
B|-6-6-6-6---
G|-x-x-x-x---
D|-6-6-6-6---
A|-4-4-4-4---
E|-----------

Nah nah nah……

Verse 2
E|-----------------------------------------------------------------|
B|-1-----1--------1--------1-----------1-----1---------------------|
G|-2-----2--------2--------2-----------2-----2---------------------|
D|-2--2--2--2--2--2--2--2--2--2--2--2--2-----3---------------------|
A|-0--0--0--0--0--0--0--0--0--0--0--0--0-----3---------------------|
E|-------------------------------------------1---------------------|
(Am)                                          (F5)
On this darkest day, the light shines through only you
(Am)                                                         (F5)
Or is it because your silhouette is your frame like an empty window 

E|-0--------------3----------0----------3----------1------|
B|-1--------------3----------1----------3----------1------|
G|-0--------------x----------0----------x----------2------|
D|-2--------------x----------2----------x----------3------|
A|-3--------------2----------0----------2----------3------|
E|-------------------------------------------------1------|

I’ve got cold time up my sleeve, now I’m feeling destitute 

E|-0--------0----------0------0-----------------------------1----------|
B|-1--------1----------1------1----------1-------1----------1----------|
G|-0--------0----------0------0----------1-------1----------2----------|
D|-2--------2----------2------2----------1-------1----------3----------|
A|-3--------3----------3------3----------3-------3----------3----------|
E|-3--------3----------3------3----------4-------4----------1----------|

CHORUS:
All of this time on my hands, so far has gone to feeding my animals (X2)
Nah nah nah nah nah nah nah nah nah nah
All of that time I was dead, limbless in bed, sedated experiment

Bridge:
E|-0----------------------------------------------
B|-1--------2-----1-----------0------0------------
G|-0--------4-----2-----------2------0------3-----
D|-2--------3-----3-----------1------2------2-----
A|-3--------4-----3-----------2------2------1-----
E|-----------------------------------0------0----- 
I feel root vegetable, am I dead? Or buried alive?
E|-0---------------------------------------------------------
B|-1----------2-----1-----------0----------0-----------------
G|-0----------4-----2-----------2----------0-----------3-----
D|-2----------3-----3-----------1----------2-----------2-----
A|-3----------4-----3-----------2----------2-----------1-----
E|-----------------------------------------0-----------0-----
I sleep warm velvet wand By the night, I’m selling the sun
E|-0----------------------------------------3------
B|-1----------2-----1-------------0---------3---3--
G|-0----------4-----2-------------2---------0---0--
D|-2----------3-----3-------------1---------0------
A|-3----------4-----3-------------2---------2------
E|------------------------------------------3------
My skin feels silky smooth, now I buried in MUUUUD

Back to CHORUS:
Na na na na na na na na

Instrumental outro played something like this:
E|-----------------------------------------------
B|-0------------------------1--------------------
G|-0--------------2---------0--------------------
D|-2--------------2---------2--------------------
A|-2--------------0---------3--------------------
E|-0---------------------------------------------

E |-----------3--2--0-------------------------------------------- 
B |---------------------------------------------------------------
G |-4--3--4-----------4-----2--0--2----4---2--0--------------
D |----------------------------------------------------2----------

That’s it, I’m pretty much sure this is how it’s played cuz it sounds right playing along with the song.