condition mean min max 2 h after light 0.07439183333333334 0.0 0.236873 6 h after light 0.06793666666666666 0.0 0.40762 10 h after light 0.035418 0.0 0.212508 14 h after light 0.253375 0.0 0.660294 18 h after light 0.03013 0.0 0.18078 2 h after dark 0.031129 0.0 0.186774