condition mean min max 4 h after light 0.0531775 0.0 0.106355 8 h after light 0.0 0.0 0.0 12 h after light 0.0910655 0.0 0.182131 4 h after dark 0.632864 0.0 1.29196 8 h after dark 0.06845266666666668 0.0 0.205358 12 h after dark 0.0 0.0 0.0