condition mean min max 0 h after light 7.658389999999999 5.72296 9.59382 2 h after light 3.34356 2.91497 3.77215 4 h after light 3.492845 2.84119 4.1445 8 h after light 3.42014 2.76006 4.08022 12 h after light 4.2422450000000005 4.21263 4.27186 2 h after dark 4.25337 4.24006 4.26668 4 h after dark 3.667795 2.46755 4.86804 8 h after dark 4.82529 4.42439 5.22619 12 h after dark 8.604855 7.12911 10.0806