Mean

Verbal Description

Burn pile of trash

2.07

Seldom

Burns dry grass, dry leaves, and tree branches

2.15

Seldom

Slash and burn in farming

1.45

Never

Use of kerosene lamp or candle as a source of light

2.12

Seldom

Tobacco smoking

1.10

Never

Use of appliances such as television, washing, machine, air-condition, electric fan, etc.

3.60

Often

Grand Mean

2.08

Seldom