condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.1898035 0.0 0.379607 4 h after light 0.0 0.0 0.0 8 h after light 0.3902245 0.195669 0.58478 12 h after light 0.324411 0.0 0.648822 2 h after dark 0.3096055 0.195059 0.424152 4 h after dark 0.560083 0.364205 0.755961 8 h after dark 0.315862 0.205511 0.426213 12 h after dark 0.101123 0.0 0.202246