condition mean min max 0 h after light 1.941985 1.9291 1.95487 2 h after light 1.29292 1.28027 1.30557 4 h after light 1.5432899999999998 1.48972 1.59686 8 h after light 1.090997 0.841194 1.3408 12 h after light 1.45775 1.11573 1.79977 2 h after dark 2.618135 2.55284 2.68343 4 h after dark 1.91442 1.87889 1.94995 8 h after dark 3.14778 3.11494 3.18062 12 h after dark 1.7023350000000002 1.56504 1.83963