condition mean min max 1 h after light 8.5922626835 7.124388257000001 10.06013711 3 h after light 8.663020907666667 7.990229091000001 9.307156645 5 h after light 8.504830807 6.557080954 9.704445775 7 h after light 9.903144329333333 9.175669057999999 10.28107124 9 h after light 10.358307527333334 9.568517282 10.81207642 11 h after light 10.404110208333334 9.746585485 11.18840363 1 h after dark 8.413595109 7.05480658 9.133334387 3 h after dark 8.708245281666667 8.072379077999999 9.529966421000001 5 h after dark 9.512942547 8.996903973 10.20663356 7 h after dark 8.432090045999999 8.110906417999999 8.884018889 9 h after dark 9.266587084666668 9.0108575 9.658372807000001 11 h after dark 8.232903303666667 7.370836941 8.667986641