Please propose a questionnaire with a few options to capture the answers to this question:

"How would you describe the lighting in your viewing environment?
(i.e. office fluorescent, warm-led, cool task light, sunlight, or a mix)"
No room light, display only
Mix
mix of fluorescent and sunlight
daylight from the window
Warm-led
Sunlight
warm-led
Mix of Sunlight and Fluorescent 
warm-led. it was dark outside
mix - blinds down, sun shining outside, office lights on
a mix
mix of office fluorescent and sunlight
OFFICE + DAYLIGHT MIX
sitting at office without lights on and sunlight coming from a big window on my right side.
warm-led
somewhat warm
Mix
office fluorescent
warm-led
warm-led
mix: daylight (next to window) + cool white desk lamp + warm white ceiling lamp 
Office Fluorescent
office fluorescent
sunlight
warm-led
Mix of Sunlight and Flourescent
mix, blinds down, sun shining outside, office lights on
a mix
daylight from the window
mix of office fluorescent and sunlight
office fluorescent
Sitting in the office with lights off, sunlight coming from a big window on my right side.
warm-led
A little warm
Mix
office + day light
office fluorescent
warm-led
warm-led
office fluorescent
Mix: daylight + cool white + warm white
fluorescent
warm-led
Dim, warm (ceiling) light in other end of room from where I was sitting
flourecent
Sunlight
A mix between warm led and sunlight
office fluorescent
klasserom med både kunstig lys og åpninger av naturlig lys
Mix of office fluorescent and sunlight
Classroom lightning
warm-led
office fluorescent
sunlight
Office fluorescent with yellow tones, and a little indirect sunlight. In proportion; 70% office light, 30% sunlight. 
Warm-led
Warm-led
Sunlight
office fluorescence
fluorescent
warm-led
Dim, warm ceiling light in other end of room
Sunlight
A mix between warm led and sunlight
Warm-ish fluorescent lights with some sunlight
Mix of office fluorescent and sunlight
sunlight
Warm-led
Warm-led
living room, natural light from window
office fluo...
Warm-led
LED + outdoor lighting (5000K)
mix sunny afternoon / fluorescent bulbs
light from the window
afternoon daylight
dim with led desk light in background
afternoon daylight 
warm-led
fluorescent
warm-led
D65 illuminant
D50 light tubes
d65
dark room with no lightning
mix of natural light and fluorescent lapms 
3500 K
one warm / yellow tone bulb
Daylight from Window behind the screen
mixed light near 5000 K
office fluorerscent
window light
Warm Light 
sunlight and typical light bulb (yellowish)
warm led
Brightened room with sunlight
sunlight but no direct of shadow on my display
warm yellow LEDs
Mix of leds and sunlight
sunlight (highly regarded by Turner!)
daylight
mix
dark environment
fluorescent above the screen; there is a window in the back but I let down the gardiner. no mixed lighting.
fluorescent
warm-led
D65 light
dark room with no light
mix sunlight + fluo light 
Daylight backlit display. Windows behind
Mixed near 5000 K
office fluorescent
window light
office fluorescent and natural light
office fluorescent
normal daylight
warm-led
office fluorescent
Daylight from a window
mix
natural late afternoon daylight
Office fluorescent, but the light source is right on top of where I sit and the computer screen, and iMac has some glare.
Sunlight
room light
office fluorescent and sunlight
office fluorescent
Dark envinroment
office fluorescent
office fluorescent
office fluorrscent
Sky is night and use the cool task light
office fluorescent
office light
mixed office lighting
warm-led
Office fluorescent and sunlight
home office fluorescent warm-led lights
sunlight
sunlight
Office with a cloudy day
sunlight
sunlight
mix (experiment was done during daylight in study area)
Office fluorescent
Alot of sunlight behind a curtain
Mix
window light
office fluorescent
office flourescent, and sunlight
office
afternoon daylight
warm-led
mixed office
warm-led
Office fluorescent and sunlight  
Home fluorescent warm led
sunlight
Office cloudy day
sunlight
mix (during daylight at study area)
window light
office fluorescent
a mix
Poor indoor light bulb 
warm-led
room light
office flueorescent and sunlight from window
office fluorescent
office fluorescent
Light behind me coming from window
Office fluorescent 
The night sky and cool task light
mixed office lighting
warm-led
mix
Sunlight
sunlight
warm-led
mix
warm-led 
office fluorescent
warm-led
office fluorescent
warm-led
sunlight
dim surrounding, illumination of the room trough display and not fully closed window blinds (daylight)
window light
warm-led
sunlight
evening day light 
Office mixed fluorescent and daylight
warm-led
mix
Sunlight
sunlight
warm-led
warm-led
office fluorescent
warm-led
sunlight
dim environment, illumination just from display and some light from the window (blinds not closed completely)
window light
office fluorescent
office fluorescent
Office fluorescent but also receiving sunlight from a roof window
room light
office fluorescent and sunlight
office fluorescent
office fluorescent