Monochromatic light of wavelength $532 \; \text{nm}$ is used to measure the absorption coefficient of a material in a $\text{UV}$-Visible Spectrophotometer. The measured light intensity after transmission through a $1 \; \text{cm}$ thick sample of the material is $0.414 \; \text{mW/cm}^{2}.$ For a sample of thickness $2 \; \text{cm},$ the measured light intensity is $0.186 \; \text{mW/cm}^{2}.$ The absorption coefficient $(\text{in cm}^{-1})$ of the material is ____________ (round off to two decimal places)