condition mean min max 1 h after light 8.1428797815 7.012284646 9.273474917 3 h after light 8.789720569333333 8.634814934 8.97658987 5 h after light 9.750019637333333 9.506039321 10.0920011 7 h after light 9.712677573 8.931882469 10.60948331 9 h after light 10.907117173333333 10.67676915 11.36729664 11 h after light 11.622969706666666 11.141828199999999 12.38324096 13 h after light 11.059538429666667 9.966851959 12.01738788 15 h after light 11.591776026666667 11.04280616 12.66668939 1 h after dark 12.606537853333334 11.90721996 13.86846314 3 h after dark 11.478368763666666 9.525075881 14.21141666 5 h after dark 12.642173293333332 11.84275608 13.88541928 7 h after dark 11.193174239 9.870391107 12.23369401