condition mean min max 1 h after light 8.500308877 6.141498962000001 10.139816900000001 3 h after light 7.8013275486666664 7.213342535 8.459943476 5 h after light 7.945716966333333 5.809889426 10.03038653 7 h after light 9.220950374666666 7.143236119 12.55582164 9 h after light 8.620699697333333 7.1697585539999995 9.524004625 11 h after light 9.050341850666667 5.596853022 11.13869302 13 h after light 8.277192014 6.796100857000001 10.02250369 15 h after light 7.842796448333333 6.657142348 9.669699478 1 h after dark 10.233042694 8.754608622000001 11.49190755 3 h after dark 8.170602184333333 6.5940868539999995 10.12979545 5 h after dark 9.693335108 7.608811714 11.36771102 7 h after dark 9.354289835 6.997541645 10.76412276