condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.026971233333333334 0.0114524 0.0494643 9 h after light 0.017667833333333334 0.0 0.0530035 12 h after light 0.0120271 0.0 0.0481084 3 h after dark 0.0406954 0.0199517 0.0718921 6 h after dark 0.036088433333333336 0.0 0.0927883 9 h after dark 0.0317592 0.0 0.0952776 12 h after dark 0.0243045 0.0 0.048609