condition mean min max 0 h after light 0.8310059999999999 0.659312 1.0027 2 h after light 0.2580405 0.23327 0.282811 4 h after light 0.481692 0.358683 0.604701 8 h after light 0.2397615 0.103062 0.376461 12 h after light 0.500501 0.489693 0.511309 2 h after dark 0.6579315 0.608403 0.70746 4 h after dark 0.5952445 0.536073 0.654416 8 h after dark 1.121356 0.820512 1.4222 12 h after dark 0.971576 0.952805 0.990347