condition mean min max 1 h after light 7.266916713999999 6.403168835 8.130664592999999 3 h after light 7.131643392333333 3.714004072 9.18171898 5 h after light 9.739482969 6.904758407 12.29213236 7 h after light 11.449443395666666 9.141135707 13.28502658 9 h after light 12.989133302333332 6.413732277 19.92582473 11 h after light 15.150250356666666 12.22403255 19.29915492 13 h after light 21.894350716666665 12.30677973 29.5290234 15 h after light 38.16211349 29.80281909 47.2525125 1 h after dark 25.389517836666666 20.96859008 28.16354125 3 h after dark 24.512579586666668 22.8929154 26.82820407 5 h after dark 23.30398095 17.600578100000003 32.46684688 7 h after dark 14.706690803333334 11.94260792 17.86645495