condition mean min max 1 h after light 0.7844192365 0.654280554 0.914557919 3 h after light 1.389533742 1.190640683 1.737006324 5 h after light 0.721225851 0.5048555610000001 1.137236007 7 h after light 0.8665932009999999 0.679679189 1.072177013 9 h after light 0.830353872 0.505243884 1.34668021 11 h after light 1.2342986440000001 0.9535571270000001 1.563943273 1 h after dark 1.31600574 1.1123932909999998 1.614235404 3 h after dark 1.219432828 0.8939570290000001 1.637962979 5 h after dark 1.2811423929999999 0.996463551 1.442822546 7 h after dark 1.4382108900000001 0.8228455790000001 2.119123772 9 h after dark 1.0684696033333334 0.943634125 1.166110971 11 h after dark 1.365199741 1.284146169 1.495232172