condition mean min max 1 h after light 7.981101147 7.538205995 8.423996299 3 h after light 8.131433616666667 6.3353986110000005 10.74470606 5 h after light 9.296983313 8.050761967 10.38391849 7 h after light 8.126179985333334 5.529791301 10.62488126 9 h after light 10.984555903333334 10.34237645 11.56215976 11 h after light 10.20206229 9.213720955 11.48290457 13 h after light 10.465101690333334 9.568177881 11.75722114 15 h after light 12.666003943333333 12.14435168 12.95406108 1 h after dark 13.869921103333333 10.23514226 15.73250389 3 h after dark 13.418225073333334 12.15151192 15.57353328 5 h after dark 14.107780896666666 13.66214587 14.33596788 7 h after dark 13.915499016666667 13.11418161 14.70143486