condition mean min max 1 h after light 8.417409986333332 7.948585285 9.039715924 3 h after light 7.746159594666667 6.366456052999999 8.645779351 5 h after light 9.625020757 8.217591351 10.43361815 7 h after light 7.2487730736666665 6.515830935 7.8679122470000005 9 h after light 6.709289303 4.599467751000001 7.84682142 11 h after light 8.030575061666667 6.69314382 9.373931557 13 h after light 7.564698169333334 5.464432445 9.071000177 15 h after light 5.2895704766666665 4.036434186 6.09191328 1 h after dark 6.793250193 5.065142335 8.409599415 3 h after dark 7.943405595666667 6.375812432000001 10.23230923 5 h after dark 5.4041536956666665 4.222292666 6.45264434 7 h after dark 6.869812856666667 6.110529324 7.613647805