condition mean min max 1 h after light 2.986750574 1.7968979409999999 4.176603207 3 h after light 3.1363825973333332 2.484470044 4.080268123 5 h after light 3.8298368496666666 2.846678265 4.462165776 7 h after light 3.4842055253333335 2.636295853 4.11285726 9 h after light 4.707618010333333 4.143424314 5.83316168 11 h after light 4.219276882666667 3.4770390680000003 4.8319152889999994 13 h after light 4.763140246666667 3.6099663189999998 6.0662258 15 h after light 4.726215758 3.1993184539999997 6.300062491 1 h after dark 5.601116028 3.952183645 7.296323018 3 h after dark 4.755104073666667 4.358694493 5.176043129 5 h after dark 4.589435563333334 2.638857963 5.576386068 7 h after dark 3.6225516333333334 2.316993218 5.092997077