Correction to: Scientific Reports https://doi.org/10.1038/s41598-017-09784-z, published online 30 August 2017

This article contains a typographical error in the Conclusions section, where:

“The immediate dangerous to life or health (IDLH) level for HF is 0.025 g/m3 (30 ppm)22 and the lethal 10 minutes HF toxicity value (AEGL-3) is 0.0139 g/m3 (170 ppm)23.”

should read:

“The immediate dangerous to life or health (IDLH) level for HF is 0.025 g/m3 (30 ppm)22 and the lethal 10 minutes HF toxicity value (AEGL-3) is 0.139 g/m3 (170 ppm)23.”