condition mean min max 0 h after light 0.02032765 0.0 0.0406553 2 h after light 0.022822 0.0 0.045644 4 h after light 0.0405802 0.0398516 0.0413088 8 h after light 0.04190645 0.0418268 0.0419861 12 h after light 0.08723975 0.0816646 0.0928149 2 h after dark 0.1537965 0.125566 0.182027 4 h after dark 0.2193465 0.195375 0.243318 8 h after dark 0.088196 0.0 0.176392 12 h after dark 0.0 0.0 0.0