condition mean min max 4 h after light 0.02920803333333333 0.0 0.0876241 8 h after light 0.029271566666666665 0.0 0.0878147 12 h after light 0.0 0.0 0.0 4 h after dark 0.012338866666666665 0.0 0.0370166 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0