condition mean min max 0 h after light 1.478165 1.11517 1.84116 2 h after light 7.6715599999999995 6.70966 8.63346 4 h after light 7.739879999999999 7.04398 8.43578 8 h after light 2.259615 1.80357 2.71566 12 h after light 3.512525 3.18355 3.8415 2 h after dark 1.931695 1.72276 2.14063 4 h after dark 2.333505 1.35665 3.31036 8 h after dark 1.1812095 0.806639 1.55578 12 h after dark 3.598885 3.35395 3.84382