condition mean min max 1 h after light 4.7499211675 4.459762746 5.040079588999999 3 h after light 7.744517238333334 6.521733864 8.43255412 5 h after light 9.429583478666666 8.540034794 10.342216 7 h after light 8.445423184333333 7.951553905 8.87338604 9 h after light 8.639032825333334 7.383794611 9.635133133 11 h after light 9.824543843333334 8.356371147 11.42501398 13 h after light 8.825473370000001 7.066840365 10.19466572 15 h after light 8.787641623999999 7.840932767000001 10.38146192 1 h after dark 7.385285012333333 5.996977823 9.373768901 3 h after dark 6.4142702216666665 5.723538222999999 7.446237484 5 h after dark 6.778904358 6.273434327 7.036954567 7 h after dark 6.991567511666667 5.25051245 8.819550297000001