condition mean min max 4 h after light 0.084751 0.0 0.144456 8 h after light 0.016775563333333333 0.0 0.0450341 12 h after light 0.16156153333333334 0.0524497 0.333389 4 h after dark 0.228773 0.123863 0.354471 8 h after dark 0.08280119999999999 0.0 0.207033 12 h after dark 0.39499033333333333 0.260978 0.466863